39679025

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{457}}^1$

素因数の和:641

約数の個数: 24

約数和(自身を含む): 51794304

約数和(自身を除く): 12115279

約数列:

[1, 5, 23, 25, 115, 151, 457, 575, 755, 2285, 3473, 3775, 10511, 11425, 17365, 52555, 69007, 86825, 262775, 345035, 1587161, 1725175, 7935805, 39679025]

約数ペア:

[(1, 39679025), (5, 7935805), (23, 1725175), (25, 1587161), (115, 345035), (151, 262775), (457, 86825), (575, 69007), (755, 52555), (2285, 17365), (3473, 11425), (3775, 10511)]