139826125

素因数分解:

$5^3\times {\mathrm{131}}^1\times {\mathrm{8539}}^1$

素因数の和:8685

約数の個数: 16

約数和(自身を含む): 175855680

約数和(自身を除く): 36029555

約数列:

[1, 5, 25, 125, 131, 655, 3275, 8539, 16375, 42695, 213475, 1067375, 1118609, 5593045, 27965225, 139826125]

約数ペア:

[(1, 139826125), (5, 27965225), (25, 5593045), (125, 1118609), (131, 1067375), (655, 213475), (3275, 42695), (8539, 16375)]