129637875

素因数分解:

$3^1\times 5^3\times {\mathrm{345701}}^1$

素因数の和:345719

約数の個数: 16

約数和(自身を含む): 215718048

約数和(自身を除く): 86080173

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 345701, 1037103, 1728505, 5185515, 8642525, 25927575, 43212625, 129637875]

約数ペア:

[(1, 129637875), (3, 43212625), (5, 25927575), (15, 8642525), (25, 5185515), (75, 1728505), (125, 1037103), (375, 345701)]