25354125

素因数分解:

$3^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{727}}^1$

素因数の和:779

約数の個数: 48

約数和(自身を含む): 47244288

約数和(自身を除く): 21890163

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 75, 93, 125, 155, 225, 279, 375, 465, 727, 775, 1125, 1395, 2181, 2325, 3635, 3875, 6543, 6975, 10905, 11625, 18175, 22537, 32715, 34875, 54525, 67611, 90875, 112685, 163575, 202833, 272625, 338055, 563425, 817875, 1014165, 1690275, 2817125, 5070825, 8451375, 25354125]

約数ペア:

[(1, 25354125), (3, 8451375), (5, 5070825), (9, 2817125), (15, 1690275), (25, 1014165), (31, 817875), (45, 563425), (75, 338055), (93, 272625), (125, 202833), (155, 163575), (225, 112685), (279, 90875), (375, 67611), (465, 54525), (727, 34875), (775, 32715), (1125, 22537), (1395, 18175), (2181, 11625), (2325, 10905), (3635, 6975), (3875, 6543)]