38977965

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{66629}}^1$

素因数の和:66653

約数の個数: 24

約数和(自身を含む): 72759960

約数和(自身を除く): 33781995

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 66629, 199887, 333145, 599661, 866177, 999435, 2598531, 2998305, 4330885, 7795593, 12992655, 38977965]

約数ペア:

[(1, 38977965), (3, 12992655), (5, 7795593), (9, 4330885), (13, 2998305), (15, 2598531), (39, 999435), (45, 866177), (65, 599661), (117, 333145), (195, 199887), (585, 66629)]