15679840055

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{25917091}}^1$

素因数の和:25917118

約数の個数: 12

約数和(自身を含む): 20681839416

約数和(自身を除く): 5001999361

約数列:

[1, 5, 11, 55, 121, 605, 25917091, 129585455, 285088001, 1425440005, 3135968011, 15679840055]

約数ペア:

[(1, 15679840055), (5, 3135968011), (11, 1425440005), (55, 285088001), (121, 129585455), (605, 25917091)]