201545135

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{643}}^1$

素因数の和:839

約数の個数: 32

約数和(自身を含む): 272643840

約数和(自身を除く): 71098705

約数列:

[1, 5, 11, 41, 55, 139, 205, 451, 643, 695, 1529, 2255, 3215, 5699, 7073, 7645, 26363, 28495, 35365, 62689, 89377, 131815, 289993, 313445, 446885, 983147, 1449965, 3664457, 4915735, 18322285, 40309027, 201545135]

約数ペア:

[(1, 201545135), (5, 40309027), (11, 18322285), (41, 4915735), (55, 3664457), (139, 1449965), (205, 983147), (451, 446885), (643, 313445), (695, 289993), (1529, 131815), (2255, 89377), (3215, 62689), (5699, 35365), (7073, 28495), (7645, 26363)]