669361715

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{113}}^1\times {\mathrm{9791}}^1$

素因数の和:9931

約数の個数: 24

約数和(自身を含む): 890797824

約数和(自身を除く): 221436109

約数列:

[1, 5, 11, 55, 113, 121, 565, 605, 1243, 6215, 9791, 13673, 48955, 68365, 107701, 538505, 1106383, 1184711, 5531915, 5923555, 12170213, 60851065, 133872343, 669361715]

約数ペア:

[(1, 669361715), (5, 133872343), (11, 60851065), (55, 12170213), (113, 5923555), (121, 5531915), (565, 1184711), (605, 1106383), (1243, 538505), (6215, 107701), (9791, 68365), (13673, 48955)]