22715405

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{1451}}^1$

素因数の和:1588

約数の個数: 16

約数和(自身を含む): 28435968

約数和(自身を除く): 5720563

約数列:

[1, 5, 31, 101, 155, 505, 1451, 3131, 7255, 15655, 44981, 146551, 224905, 732755, 4543081, 22715405]

約数ペア:

[(1, 22715405), (5, 4543081), (31, 732755), (101, 224905), (155, 146551), (505, 44981), (1451, 15655), (3131, 7255)]