72488503875

素因数分解:

$3^1\times 5^3\times {\mathrm{193302677}}^1$

素因数の和:193302695

約数の個数: 16

約数和(自身を含む): 120620871072

約数和(自身を除く): 48132367197

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 193302677, 579908031, 966513385, 2899540155, 4832566925, 14497700775, 24162834625, 72488503875]

約数ペア:

[(1, 72488503875), (3, 24162834625), (5, 14497700775), (15, 4832566925), (25, 2899540155), (75, 966513385), (125, 579908031), (375, 193302677)]