275965875

素因数分解:

$3^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:286

約数の個数: 96

約数和(自身を含む): 528772608

約数和(自身を除く): 252806733

約数列:

[1, 3, 5, 9, 15, 25, 31, 41, 45, 75, 93, 123, 125, 155, 193, 205, 225, 279, 369, 375, 465, 579, 615, 775, 965, 1025, 1125, 1271, 1395, 1737, 1845, 2325, 2895, 3075, 3813, 3875, 4825, 5125, 5983, 6355, 6975, 7913, 8685, 9225, 11439, 11625, 14475, 15375, 17949, 19065, 23739, 24125, 29915, 31775, 34875, 39565, 43425, 46125, 53847, 57195, 71217, 72375, 89745, 95325, 118695, 149575, 158875, 197825, 217125, 245303, 269235, 285975, 356085, 448725, 476625, 593475, 735909, 747875, 989125, 1226515, 1346175, 1429875, 1780425, 2207727, 2243625, 2967375, 3679545, 6132575, 6730875, 8902125, 11038635, 18397725, 30662875, 55193175, 91988625, 275965875]

約数ペア:

[(1, 275965875), (3, 91988625), (5, 55193175), (9, 30662875), (15, 18397725), (25, 11038635), (31, 8902125), (41, 6730875), (45, 6132575), (75, 3679545), (93, 2967375), (123, 2243625), (125, 2207727), (155, 1780425), (193, 1429875), (205, 1346175), (225, 1226515), (279, 989125), (369, 747875), (375, 735909), (465, 593475), (579, 476625), (615, 448725), (775, 356085), (965, 285975), (1025, 269235), (1125, 245303), (1271, 217125), (1395, 197825), (1737, 158875), (1845, 149575), (2325, 118695), (2895, 95325), (3075, 89745), (3813, 72375), (3875, 71217), (4825, 57195), (5125, 53847), (5983, 46125), (6355, 43425), (6975, 39565), (7913, 34875), (8685, 31775), (9225, 29915), (11439, 24125), (11625, 23739), (14475, 19065), (15375, 17949)]