108519075

素因数分解:

$3^3\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{193}}^1$

素因数の和:243

約数の個数: 144

約数和(自身を含む): 246814560

約数和(自身を除く): 138295485

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 25, 27, 35, 45, 49, 51, 63, 75, 85, 105, 119, 135, 147, 153, 175, 189, 193, 225, 245, 255, 315, 357, 425, 441, 459, 525, 579, 595, 675, 735, 765, 833, 945, 965, 1071, 1225, 1275, 1323, 1351, 1575, 1737, 1785, 2205, 2295, 2499, 2895, 2975, 3213, 3281, 3675, 3825, 4053, 4165, 4725, 4825, 5211, 5355, 6615, 6755, 7497, 8685, 8925, 9457, 9843, 11025, 11475, 12159, 12495, 14475, 16065, 16405, 20265, 20825, 22491, 22967, 26055, 26775, 28371, 29529, 33075, 33775, 36477, 37485, 43425, 47285, 49215, 60795, 62475, 68901, 80325, 82025, 85113, 88587, 101325, 112455, 114835, 130275, 141855, 147645, 160769, 182385, 187425, 206703, 236425, 246075, 255339, 303975, 344505, 425565, 442935, 482307, 562275, 574175, 620109, 709275, 738225, 803845, 911925, 1033515, 1276695, 1446921, 1722525, 2127825, 2214675, 2411535, 3100545, 4019225, 4340763, 5167575, 6383475, 7234605, 12057675, 15502725, 21703815, 36173025, 108519075]

約数ペア:

[(1, 108519075), (3, 36173025), (5, 21703815), (7, 15502725), (9, 12057675), (15, 7234605), (17, 6383475), (21, 5167575), (25, 4340763), (27, 4019225), (35, 3100545), (45, 2411535), (49, 2214675), (51, 2127825), (63, 1722525), (75, 1446921), (85, 1276695), (105, 1033515), (119, 911925), (135, 803845), (147, 738225), (153, 709275), (175, 620109), (189, 574175), (193, 562275), (225, 482307), (245, 442935), (255, 425565), (315, 344505), (357, 303975), (425, 255339), (441, 246075), (459, 236425), (525, 206703), (579, 187425), (595, 182385), (675, 160769), (735, 147645), (765, 141855), (833, 130275), (945, 114835), (965, 112455), (1071, 101325), (1225, 88587), (1275, 85113), (1323, 82025), (1351, 80325), (1575, 68901), (1737, 62475), (1785, 60795), (2205, 49215), (2295, 47285), (2499, 43425), (2895, 37485), (2975, 36477), (3213, 33775), (3281, 33075), (3675, 29529), (3825, 28371), (4053, 26775), (4165, 26055), (4725, 22967), (4825, 22491), (5211, 20825), (5355, 20265), (6615, 16405), (6755, 16065), (7497, 14475), (8685, 12495), (8925, 12159), (9457, 11475), (9843, 11025)]