201004175

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{4339}}^1$

素因数の和:4475

約数の個数: 24

約数和(自身を含む): 266389200

約数和(自身を除く): 65385025

約数列:

[1, 5, 17, 25, 85, 109, 425, 545, 1853, 2725, 4339, 9265, 21695, 46325, 73763, 108475, 368815, 472951, 1844075, 2364755, 8040167, 11823775, 40200835, 201004175]

約数ペア:

[(1, 201004175), (5, 40200835), (17, 11823775), (25, 8040167), (85, 2364755), (109, 1844075), (425, 472951), (545, 368815), (1853, 108475), (2725, 73763), (4339, 46325), (9265, 21695)]