31384925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8779}}^1$

素因数の和:8813

約数の個数: 24

約数和(自身を含む): 45726240

約数和(自身を除く): 14341315

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 715, 3575, 8779, 43895, 96569, 114127, 219475, 482845, 570635, 1255397, 2414225, 2853175, 6276985, 31384925]

約数ペア:

[(1, 31384925), (5, 6276985), (11, 2853175), (13, 2414225), (25, 1255397), (55, 570635), (65, 482845), (143, 219475), (275, 114127), (325, 96569), (715, 43895), (3575, 8779)]