51206375

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{223}}^1$

素因数の和:416

約数の個数: 32

約数和(自身を含む): 70447104

約数和(自身を除く): 19240729

約数列:

[1, 5, 11, 25, 55, 125, 167, 223, 275, 835, 1115, 1375, 1837, 2453, 4175, 5575, 9185, 12265, 20875, 27875, 37241, 45925, 61325, 186205, 229625, 306625, 409651, 931025, 2048255, 4655125, 10241275, 51206375]

約数ペア:

[(1, 51206375), (5, 10241275), (11, 4655125), (25, 2048255), (55, 931025), (125, 409651), (167, 306625), (223, 229625), (275, 186205), (835, 61325), (1115, 45925), (1375, 37241), (1837, 27875), (2453, 20875), (4175, 12265), (5575, 9185)]