13214875

素因数分解:

$5^3\times {\mathrm{71}}^1\times {\mathrm{1489}}^1$

素因数の和:1575

約数の個数: 16

約数和(自身を含む): 16735680

約数和(自身を除く): 3520805

約数列:

[1, 5, 25, 71, 125, 355, 1489, 1775, 7445, 8875, 37225, 105719, 186125, 528595, 2642975, 13214875]

約数ペア:

[(1, 13214875), (5, 2642975), (25, 528595), (71, 186125), (125, 105719), (355, 37225), (1489, 8875), (1775, 7445)]