86271225

素因数分解:

$3^1\times 5^2\times {\mathrm{197}}^1\times {\mathrm{5839}}^1$

素因数の和:6049

約数の個数: 24

約数和(自身を含む): 143383680

約数和(自身を除く): 57112455

約数列:

[1, 3, 5, 15, 25, 75, 197, 591, 985, 2955, 4925, 5839, 14775, 17517, 29195, 87585, 145975, 437925, 1150283, 3450849, 5751415, 17254245, 28757075, 86271225]

約数ペア:

[(1, 86271225), (3, 28757075), (5, 17254245), (15, 5751415), (25, 3450849), (75, 1150283), (197, 437925), (591, 145975), (985, 87585), (2955, 29195), (4925, 17517), (5839, 14775)]