85849875

素因数分解:

$3^4\times 5^3\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:227

約数の個数: 80

約数和(自身を含む): 163843680

約数和(自身を除く): 77993805

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 61, 75, 81, 125, 135, 139, 183, 225, 305, 375, 405, 417, 549, 675, 695, 915, 1125, 1251, 1525, 1647, 2025, 2085, 2745, 3375, 3475, 3753, 4575, 4941, 6255, 7625, 8235, 8479, 10125, 10425, 11259, 13725, 17375, 18765, 22875, 24705, 25437, 31275, 41175, 42395, 52125, 56295, 68625, 76311, 93825, 123525, 127185, 156375, 205875, 211975, 228933, 281475, 381555, 469125, 617625, 635925, 686799, 1059875, 1144665, 1407375, 1907775, 3179625, 3433995, 5723325, 9538875, 17169975, 28616625, 85849875]

約数ペア:

[(1, 85849875), (3, 28616625), (5, 17169975), (9, 9538875), (15, 5723325), (25, 3433995), (27, 3179625), (45, 1907775), (61, 1407375), (75, 1144665), (81, 1059875), (125, 686799), (135, 635925), (139, 617625), (183, 469125), (225, 381555), (305, 281475), (375, 228933), (405, 211975), (417, 205875), (549, 156375), (675, 127185), (695, 123525), (915, 93825), (1125, 76311), (1251, 68625), (1525, 56295), (1647, 52125), (2025, 42395), (2085, 41175), (2745, 31275), (3375, 25437), (3475, 24705), (3753, 22875), (4575, 18765), (4941, 17375), (6255, 13725), (7625, 11259), (8235, 10425), (8479, 10125)]