90447995

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{11831}}^1$

素因数の和:11986

約数の個数: 16

約数和(自身を含む): 119266560

約数和(自身を除く): 28818565

約数列:

[1, 5, 11, 55, 139, 695, 1529, 7645, 11831, 59155, 130141, 650705, 1644509, 8222545, 18089599, 90447995]

約数ペア:

[(1, 90447995), (5, 18089599), (11, 8222545), (55, 1644509), (139, 650705), (695, 130141), (1529, 59155), (7645, 11831)]