25912125

素因数分解:

$3^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{743}}^1$

素因数の和:795

約数の個数: 48

約数和(自身を含む): 48282624

約数和(自身を除く): 22370499

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 75, 93, 125, 155, 225, 279, 375, 465, 743, 775, 1125, 1395, 2229, 2325, 3715, 3875, 6687, 6975, 11145, 11625, 18575, 23033, 33435, 34875, 55725, 69099, 92875, 115165, 167175, 207297, 278625, 345495, 575825, 835875, 1036485, 1727475, 2879125, 5182425, 8637375, 25912125]

約数ペア:

[(1, 25912125), (3, 8637375), (5, 5182425), (9, 2879125), (15, 1727475), (25, 1036485), (31, 835875), (45, 575825), (75, 345495), (93, 278625), (125, 207297), (155, 167175), (225, 115165), (279, 92875), (375, 69099), (465, 55725), (743, 34875), (775, 33435), (1125, 23033), (1395, 18575), (2229, 11625), (2325, 11145), (3715, 6975), (3875, 6687)]