13265475

素因数分解:

$3^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{2131}}^1$

素因数の和:2227

約数の個数: 24

約数和(自身を含む): 22206912

約数和(自身を除く): 8941437

約数列:

[1, 3, 5, 15, 25, 75, 83, 249, 415, 1245, 2075, 2131, 6225, 6393, 10655, 31965, 53275, 159825, 176873, 530619, 884365, 2653095, 4421825, 13265475]

約数ペア:

[(1, 13265475), (3, 4421825), (5, 2653095), (15, 884365), (25, 530619), (75, 176873), (83, 159825), (249, 53275), (415, 31965), (1245, 10655), (2075, 6393), (2131, 6225)]