16147125

素因数分解:

$3^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{463}}^1$

素因数の和:515

約数の個数: 48

約数和(自身を含む): 30111744

約数和(自身を除く): 13964619

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 75, 93, 125, 155, 225, 279, 375, 463, 465, 775, 1125, 1389, 1395, 2315, 2325, 3875, 4167, 6945, 6975, 11575, 11625, 14353, 20835, 34725, 34875, 43059, 57875, 71765, 104175, 129177, 173625, 215295, 358825, 520875, 645885, 1076475, 1794125, 3229425, 5382375, 16147125]

約数ペア:

[(1, 16147125), (3, 5382375), (5, 3229425), (9, 1794125), (15, 1076475), (25, 645885), (31, 520875), (45, 358825), (75, 215295), (93, 173625), (125, 129177), (155, 104175), (225, 71765), (279, 57875), (375, 43059), (463, 34875), (465, 34725), (775, 20835), (1125, 14353), (1389, 11625), (1395, 11575), (2315, 6975), (2325, 6945), (3875, 4167)]