406404145

素因数分解:

$5^1\times 7^1\times {\mathrm{991}}^1\times {\mathrm{11717}}^1$

素因数の和:12720

約数の個数: 16

約数和(自身を含む): 557964288

約数和(自身を除く): 151560143

約数列:

[1, 5, 7, 35, 991, 4955, 6937, 11717, 34685, 58585, 82019, 410095, 11611547, 58057735, 81280829, 406404145]

約数ペア:

[(1, 406404145), (5, 81280829), (7, 58057735), (35, 11611547), (991, 410095), (4955, 82019), (6937, 58585), (11717, 34685)]