401047272025

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{12907}}^1\times {\mathrm{40093}}^1$

素因数の和:53041

約数の個数: 24

約数和(自身を含む): 513393085184

約数和(自身を除く): 112345813159

約数列:

[1, 5, 25, 31, 155, 775, 12907, 40093, 64535, 200465, 322675, 400117, 1002325, 1242883, 2000585, 6214415, 10002925, 31072075, 517480351, 2587401755, 12937008775, 16041890881, 80209454405, 401047272025]

約数ペア:

[(1, 401047272025), (5, 80209454405), (25, 16041890881), (31, 12937008775), (155, 2587401755), (775, 517480351), (12907, 31072075), (40093, 10002925), (64535, 6214415), (200465, 2000585), (322675, 1242883), (400117, 1002325)]