2142811866825

素因数分解:

$3^3\times 5^2\times 7^2\times {\mathrm{1993}}^1\times {\mathrm{32507}}^1$

素因数の和:34533

約数の個数: 144

約数和(自身を含む): 4581544887360

約数和(自身を除く): 2438733020535

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 49, 63, 75, 105, 135, 147, 175, 189, 225, 245, 315, 441, 525, 675, 735, 945, 1225, 1323, 1575, 1993, 2205, 3675, 4725, 5979, 6615, 9965, 11025, 13951, 17937, 29895, 32507, 33075, 41853, 49825, 53811, 69755, 89685, 97521, 97657, 125559, 149475, 162535, 209265, 227549, 269055, 292563, 292971, 348775, 376677, 448425, 487605, 488285, 627795, 682647, 812675, 877689, 878913, 1046325, 1137745, 1345275, 1462815, 1464855, 1592843, 1883385, 2047941, 2438025, 2441425, 2636739, 3138975, 3413235, 4388445, 4394565, 4778529, 5688725, 6143823, 7314075, 7324275, 7964215, 9416925, 10239705, 13183695, 14335587, 17066175, 21942225, 21972825, 23892645, 30719115, 39821075, 43006761, 51198525, 64786451, 65918475, 71677935, 119463225, 153595575, 194359353, 215033805, 323932255, 358389675, 453505157, 583078059, 971796765, 1075169025, 1360515471, 1619661275, 1749234177, 2267525785, 2915390295, 3174536099, 4081546413, 4858983825, 6802577355, 8746170885, 9523608297, 11337628925, 12244639239, 14576951475, 15872680495, 20407732065, 28570824891, 34012886775, 43730854425, 47618041485, 61223196195, 79363402475, 85712474673, 102038660325, 142854124455, 238090207425, 306115980975, 428562373365, 714270622275, 2142811866825]

約数ペア:

[(1, 2142811866825), (3, 714270622275), (5, 428562373365), (7, 306115980975), (9, 238090207425), (15, 142854124455), (21, 102038660325), (25, 85712474673), (27, 79363402475), (35, 61223196195), (45, 47618041485), (49, 43730854425), (63, 34012886775), (75, 28570824891), (105, 20407732065), (135, 15872680495), (147, 14576951475), (175, 12244639239), (189, 11337628925), (225, 9523608297), (245, 8746170885), (315, 6802577355), (441, 4858983825), (525, 4081546413), (675, 3174536099), (735, 2915390295), (945, 2267525785), (1225, 1749234177), (1323, 1619661275), (1575, 1360515471), (1993, 1075169025), (2205, 971796765), (3675, 583078059), (4725, 453505157), (5979, 358389675), (6615, 323932255), (9965, 215033805), (11025, 194359353), (13951, 153595575), (17937, 119463225), (29895, 71677935), (32507, 65918475), (33075, 64786451), (41853, 51198525), (49825, 43006761), (53811, 39821075), (69755, 30719115), (89685, 23892645), (97521, 21972825), (97657, 21942225), (125559, 17066175), (149475, 14335587), (162535, 13183695), (209265, 10239705), (227549, 9416925), (269055, 7964215), (292563, 7324275), (292971, 7314075), (348775, 6143823), (376677, 5688725), (448425, 4778529), (487605, 4394565), (488285, 4388445), (627795, 3413235), (682647, 3138975), (812675, 2636739), (877689, 2441425), (878913, 2438025), (1046325, 2047941), (1137745, 1883385), (1345275, 1592843), (1462815, 1464855)]