201453505

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{30271}}^1$

素因数の和:30309

約数の個数: 16

約数和(自身を含む): 265909248

約数和(自身を除く): 64455743

約数列:

[1, 5, 11, 55, 121, 605, 1331, 6655, 30271, 151355, 332981, 1664905, 3662791, 18313955, 40290701, 201453505]

約数ペア:

[(1, 201453505), (5, 40290701), (11, 18313955), (55, 3662791), (121, 1664905), (605, 332981), (1331, 151355), (6655, 30271)]