9674405

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{107}}^2$

素因数の和:245

約数の個数: 18

約数和(自身を含む): 12689586

約数和(自身を除く): 3015181

約数列:

[1, 5, 13, 65, 107, 169, 535, 845, 1391, 6955, 11449, 18083, 57245, 90415, 148837, 744185, 1934881, 9674405]

約数ペア:

[(1, 9674405), (5, 1934881), (13, 744185), (65, 148837), (107, 90415), (169, 57245), (535, 18083), (845, 11449), (1391, 6955)]