71662175

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{709}}^1$

素因数の和:1043

約数の個数: 24

約数和(自身を含む): 96139680

約数和(自身を除く): 24477505

約数列:

[1, 5, 13, 25, 65, 311, 325, 709, 1555, 3545, 4043, 7775, 9217, 17725, 20215, 46085, 101075, 220499, 230425, 1102495, 2866487, 5512475, 14332435, 71662175]

約数ペア:

[(1, 71662175), (5, 14332435), (13, 5512475), (25, 2866487), (65, 1102495), (311, 230425), (325, 220499), (709, 101075), (1555, 46085), (3545, 20215), (4043, 17725), (7775, 9217)]