1357005

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6959}}^1$

素因数の和:6980

約数の個数: 16

約数和(自身を含む): 2338560

約数和(自身を除く): 981555

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 6959, 20877, 34795, 90467, 104385, 271401, 452335, 1357005]

約数ペア:

[(1, 1357005), (3, 452335), (5, 271401), (13, 104385), (15, 90467), (39, 34795), (65, 20877), (195, 6959)]