63773125

素因数分解:

$5^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:247

約数の個数: 40

約数和(自身を含む): 88171776

約数和(自身を除く): 24398651

約数列:

[1, 5, 13, 25, 47, 65, 125, 167, 235, 325, 611, 625, 835, 1175, 1625, 2171, 3055, 4175, 5875, 7849, 8125, 10855, 15275, 20875, 29375, 39245, 54275, 76375, 102037, 104375, 196225, 271375, 381875, 510185, 981125, 1356875, 2550925, 4905625, 12754625, 63773125]

約数ペア:

[(1, 63773125), (5, 12754625), (13, 4905625), (25, 2550925), (47, 1356875), (65, 981125), (125, 510185), (167, 381875), (235, 271375), (325, 196225), (611, 104375), (625, 102037), (835, 76375), (1175, 54275), (1625, 39245), (2171, 29375), (3055, 20875), (4175, 15275), (5875, 10855), (7849, 8125)]