5640605

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{241}}^1$

素因数の和:428

約数の個数: 16

約数和(自身を含む): 7062528

約数和(自身を除く): 1421923

約数列:

[1, 5, 31, 151, 155, 241, 755, 1205, 4681, 7471, 23405, 36391, 37355, 181955, 1128121, 5640605]

約数ペア:

[(1, 5640605), (5, 1128121), (31, 181955), (151, 37355), (155, 36391), (241, 23405), (755, 7471), (1205, 4681)]