156911364025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{87671}}^1\times {\mathrm{5507}}^1$

素因数の和:93201

約数の個数: 24

約数和(自身を含む): 209577461184

約数和(自身を除く): 52666097159

約数列:

[1, 5, 13, 25, 65, 325, 5507, 27535, 71591, 87671, 137675, 357955, 438355, 1139723, 1789775, 2191775, 5698615, 28493075, 482804197, 2414020985, 6276454561, 12070104925, 31382272805, 156911364025]

約数ペア:

[(1, 156911364025), (5, 31382272805), (13, 12070104925), (25, 6276454561), (65, 2414020985), (325, 482804197), (5507, 28493075), (27535, 5698615), (71591, 2191775), (87671, 1789775), (137675, 1139723), (357955, 438355)]