15328375

素因数分解:

$5^3\times {\mathrm{149}}^1\times {\mathrm{823}}^1$

素因数の和:987

約数の個数: 16

約数和(自身を含む): 19281600

約数和(自身を除く): 3953225

約数列:

[1, 5, 25, 125, 149, 745, 823, 3725, 4115, 18625, 20575, 102875, 122627, 613135, 3065675, 15328375]

約数ペア:

[(1, 15328375), (5, 3065675), (25, 613135), (125, 122627), (149, 102875), (745, 20575), (823, 18625), (3725, 4115)]