51757875

素因数分解:

$3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{3539}}^1$

素因数の和:3573

約数の個数: 48

約数和(自身を含む): 100507680

約数和(自身を除く): 48749805

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 125, 195, 225, 325, 375, 585, 975, 1125, 1625, 2925, 3539, 4875, 10617, 14625, 17695, 31851, 46007, 53085, 88475, 138021, 159255, 230035, 265425, 414063, 442375, 690105, 796275, 1150175, 1327125, 2070315, 3450525, 3981375, 5750875, 10351575, 17252625, 51757875]

約数ペア:

[(1, 51757875), (3, 17252625), (5, 10351575), (9, 5750875), (13, 3981375), (15, 3450525), (25, 2070315), (39, 1327125), (45, 1150175), (65, 796275), (75, 690105), (117, 442375), (125, 414063), (195, 265425), (225, 230035), (325, 159255), (375, 138021), (585, 88475), (975, 53085), (1125, 46007), (1625, 31851), (2925, 17695), (3539, 14625), (4875, 10617)]