61892325

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1471}}^1$

素因数の和:1515

約数の個数: 72

約数和(自身を含む): 128134656

約数和(自身を除く): 66242331

約数列:

[1, 3, 5, 9, 11, 15, 17, 25, 33, 45, 51, 55, 75, 85, 99, 153, 165, 187, 225, 255, 275, 425, 495, 561, 765, 825, 935, 1275, 1471, 1683, 2475, 2805, 3825, 4413, 4675, 7355, 8415, 13239, 14025, 16181, 22065, 25007, 36775, 42075, 48543, 66195, 75021, 80905, 110325, 125035, 145629, 225063, 242715, 275077, 330975, 375105, 404525, 625175, 728145, 825231, 1125315, 1213575, 1375385, 1875525, 2475693, 3640725, 4126155, 5626575, 6876925, 12378465, 20630775, 61892325]

約数ペア:

[(1, 61892325), (3, 20630775), (5, 12378465), (9, 6876925), (11, 5626575), (15, 4126155), (17, 3640725), (25, 2475693), (33, 1875525), (45, 1375385), (51, 1213575), (55, 1125315), (75, 825231), (85, 728145), (99, 625175), (153, 404525), (165, 375105), (187, 330975), (225, 275077), (255, 242715), (275, 225063), (425, 145629), (495, 125035), (561, 110325), (765, 80905), (825, 75021), (935, 66195), (1275, 48543), (1471, 42075), (1683, 36775), (2475, 25007), (2805, 22065), (3825, 16181), (4413, 14025), (4675, 13239), (7355, 8415)]