79113915

素因数分解:

$3^4\times 5^1\times {\mathrm{195343}}^1$

素因数の和:195360

約数の個数: 20

約数和(自身を含む): 141819744

約数和(自身を除く): 62705829

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 195343, 586029, 976715, 1758087, 2930145, 5274261, 8790435, 15822783, 26371305, 79113915]

約数ペア:

[(1, 79113915), (3, 26371305), (5, 15822783), (9, 8790435), (15, 5274261), (27, 2930145), (45, 1758087), (81, 976715), (135, 586029), (405, 195343)]