69489915

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{3727}}^1$

素因数の和:3859

約数の個数: 32

約数和(自身を含む): 122397696

約数和(自身を除く): 52907781

約数列:

[1, 3, 5, 11, 15, 33, 55, 113, 165, 339, 565, 1243, 1695, 3727, 3729, 6215, 11181, 18635, 18645, 40997, 55905, 122991, 204985, 421151, 614955, 1263453, 2105755, 4632661, 6317265, 13897983, 23163305, 69489915]

約数ペア:

[(1, 69489915), (3, 23163305), (5, 13897983), (11, 6317265), (15, 4632661), (33, 2105755), (55, 1263453), (113, 614955), (165, 421151), (339, 204985), (565, 122991), (1243, 55905), (1695, 40997), (3727, 18645), (3729, 18635), (6215, 11181)]