13458805

素因数分解:

$5^1\times {\mathrm{31}}^2\times {\mathrm{2801}}^1$

素因数の和:2868

約数の個数: 12

約数和(自身を含む): 16694316

約数和(自身を除く): 3235511

約数列:

[1, 5, 31, 155, 961, 2801, 4805, 14005, 86831, 434155, 2691761, 13458805]

約数ペア:

[(1, 13458805), (5, 2691761), (31, 434155), (155, 86831), (961, 14005), (2801, 4805)]