7853625

素因数分解:

$3^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{179}}^1$

素因数の和:216

約数の個数: 64

約数和(自身を含む): 15724800

約数和(自身を除く): 7871175

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 117, 125, 135, 179, 195, 225, 325, 351, 375, 537, 585, 675, 895, 975, 1125, 1611, 1625, 1755, 2327, 2685, 2925, 3375, 4475, 4833, 4875, 6981, 8055, 8775, 11635, 13425, 14625, 20943, 22375, 24165, 34905, 40275, 43875, 58175, 62829, 67125, 104715, 120825, 174525, 201375, 290875, 314145, 523575, 604125, 872625, 1570725, 2617875, 7853625]

約数ペア:

[(1, 7853625), (3, 2617875), (5, 1570725), (9, 872625), (13, 604125), (15, 523575), (25, 314145), (27, 290875), (39, 201375), (45, 174525), (65, 120825), (75, 104715), (117, 67125), (125, 62829), (135, 58175), (179, 43875), (195, 40275), (225, 34905), (325, 24165), (351, 22375), (375, 20943), (537, 14625), (585, 13425), (675, 11635), (895, 8775), (975, 8055), (1125, 6981), (1611, 4875), (1625, 4833), (1755, 4475), (2327, 3375), (2685, 2925)]