201580135

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{677}}^1$

素因数の和:843

約数の個数: 32

約数和(自身を含む): 267121152

約数和(自身を除く): 65541017

約数列:

[1, 5, 17, 31, 85, 113, 155, 527, 565, 677, 1921, 2635, 3385, 3503, 9605, 11509, 17515, 20987, 57545, 59551, 76501, 104935, 297755, 356779, 382505, 1300517, 1783895, 2371531, 6502585, 11857655, 40316027, 201580135]

約数ペア:

[(1, 201580135), (5, 40316027), (17, 11857655), (31, 6502585), (85, 2371531), (113, 1783895), (155, 1300517), (527, 382505), (565, 356779), (677, 297755), (1921, 104935), (2635, 76501), (3385, 59551), (3503, 57545), (9605, 20987), (11509, 17515)]