1330963725

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{2143}}^1$

素因数の和:2196

約数の個数: 108

約数和(自身を含む): 2773143936

約数和(自身を除く): 1442180211

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 49, 65, 75, 91, 105, 147, 169, 175, 195, 245, 273, 325, 455, 507, 525, 637, 735, 845, 975, 1183, 1225, 1365, 1911, 2143, 2275, 2535, 3185, 3549, 3675, 4225, 5915, 6429, 6825, 8281, 9555, 10715, 12675, 15001, 15925, 17745, 24843, 27859, 29575, 32145, 41405, 45003, 47775, 53575, 75005, 83577, 88725, 105007, 124215, 139295, 160725, 195013, 207025, 225015, 315021, 362167, 375025, 417885, 525035, 585039, 621075, 696475, 975065, 1086501, 1125075, 1365091, 1575105, 1810835, 2089425, 2535169, 2625175, 2925195, 4095273, 4875325, 5432505, 6825455, 7605507, 7875525, 9054175, 12675845, 14625975, 17746183, 20476365, 27162525, 34127275, 38027535, 53238549, 63379225, 88730915, 102381825, 190137675, 266192745, 443654575, 1330963725]

約数ペア:

[(1, 1330963725), (3, 443654575), (5, 266192745), (7, 190137675), (13, 102381825), (15, 88730915), (21, 63379225), (25, 53238549), (35, 38027535), (39, 34127275), (49, 27162525), (65, 20476365), (75, 17746183), (91, 14625975), (105, 12675845), (147, 9054175), (169, 7875525), (175, 7605507), (195, 6825455), (245, 5432505), (273, 4875325), (325, 4095273), (455, 2925195), (507, 2625175), (525, 2535169), (637, 2089425), (735, 1810835), (845, 1575105), (975, 1365091), (1183, 1125075), (1225, 1086501), (1365, 975065), (1911, 696475), (2143, 621075), (2275, 585039), (2535, 525035), (3185, 417885), (3549, 375025), (3675, 362167), (4225, 315021), (5915, 225015), (6429, 207025), (6825, 195013), (8281, 160725), (9555, 139295), (10715, 124215), (12675, 105007), (15001, 88725), (15925, 83577), (17745, 75005), (24843, 53575), (27859, 47775), (29575, 45003), (32145, 41405)]