202223885

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{7001}}^1$

素因数の和:7168

約数の個数: 16

約数和(自身を含む): 249551280

約数和(自身を除く): 47327395

約数列:

[1, 5, 53, 109, 265, 545, 5777, 7001, 28885, 35005, 371053, 763109, 1855265, 3815545, 40444777, 202223885]

約数ペア:

[(1, 202223885), (5, 40444777), (53, 3815545), (109, 1855265), (265, 763109), (545, 371053), (5777, 35005), (7001, 28885)]