64475125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3607}}^1$

素因数の和:3646

約数の個数: 32

約数和(自身を含む): 94558464

約数和(自身を除く): 30083339

約数列:

[1, 5, 11, 13, 25, 55, 65, 125, 143, 275, 325, 715, 1375, 1625, 3575, 3607, 17875, 18035, 39677, 46891, 90175, 198385, 234455, 450875, 515801, 991925, 1172275, 2579005, 4959625, 5861375, 12895025, 64475125]

約数ペア:

[(1, 64475125), (5, 12895025), (11, 5861375), (13, 4959625), (25, 2579005), (55, 1172275), (65, 991925), (125, 515801), (143, 450875), (275, 234455), (325, 198385), (715, 90175), (1375, 46891), (1625, 39677), (3575, 18035), (3607, 17875)]