66553425

素因数分解:

$3^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{5581}}^1$

素因数の和:5650

約数の個数: 36

約数和(自身を含む): 121475484

約数和(自身を除く): 54922059

約数列:

[1, 3, 5, 9, 15, 25, 45, 53, 75, 159, 225, 265, 477, 795, 1325, 2385, 3975, 5581, 11925, 16743, 27905, 50229, 83715, 139525, 251145, 295793, 418575, 887379, 1255725, 1478965, 2662137, 4436895, 7394825, 13310685, 22184475, 66553425]

約数ペア:

[(1, 66553425), (3, 22184475), (5, 13310685), (9, 7394825), (15, 4436895), (25, 2662137), (45, 1478965), (53, 1255725), (75, 887379), (159, 418575), (225, 295793), (265, 251145), (477, 139525), (795, 83715), (1325, 50229), (2385, 27905), (3975, 16743), (5581, 11925)]