53970375

素因数分解:

$3^1\times 5^3\times {\mathrm{43}}^1\times {\mathrm{3347}}^1$

素因数の和:3408

約数の個数: 32

約数和(自身を含む): 91922688

約数和(自身を除く): 37952313

約数列:

[1, 3, 5, 15, 25, 43, 75, 125, 129, 215, 375, 645, 1075, 3225, 3347, 5375, 10041, 16125, 16735, 50205, 83675, 143921, 251025, 418375, 431763, 719605, 1255125, 2158815, 3598025, 10794075, 17990125, 53970375]

約数ペア:

[(1, 53970375), (3, 17990125), (5, 10794075), (15, 3598025), (25, 2158815), (43, 1255125), (75, 719605), (125, 431763), (129, 418375), (215, 251025), (375, 143921), (645, 83675), (1075, 50205), (3225, 16735), (3347, 16125), (5375, 10041)]