30140825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8431}}^1$

素因数の和:8465

約数の個数: 24

約数和(自身を含む): 43913856

約数和(自身を除く): 13773031

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 715, 3575, 8431, 42155, 92741, 109603, 210775, 463705, 548015, 1205633, 2318525, 2740075, 6028165, 30140825]

約数ペア:

[(1, 30140825), (5, 6028165), (11, 2740075), (13, 2318525), (25, 1205633), (55, 548015), (65, 463705), (143, 210775), (275, 109603), (325, 92741), (715, 42155), (3575, 8431)]