42253915

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{5527}}^1$

素因数の和:5682

約数の個数: 16

約数和(自身を含む): 55722240

約数和(自身を除く): 13468325

約数列:

[1, 5, 11, 55, 139, 695, 1529, 5527, 7645, 27635, 60797, 303985, 768253, 3841265, 8450783, 42253915]

約数ペア:

[(1, 42253915), (5, 8450783), (11, 3841265), (55, 768253), (139, 303985), (695, 60797), (1529, 27635), (5527, 7645)]