89318405

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{1931}}^1$

素因数の和:2005

約数の個数: 24

約数和(自身を含む): 121159584

約数和(自身を除く): 31841179

約数列:

[1, 5, 11, 29, 55, 145, 319, 841, 1595, 1931, 4205, 9251, 9655, 21241, 46255, 55999, 106205, 279995, 615989, 1623971, 3079945, 8119855, 17863681, 89318405]

約数ペア:

[(1, 89318405), (5, 17863681), (11, 8119855), (29, 3079945), (55, 1623971), (145, 615989), (319, 279995), (841, 106205), (1595, 55999), (1931, 46255), (4205, 21241), (9251, 9655)]