57221475

素因数分解:

$3^1\times 5^2\times {\mathrm{137}}^1\times {\mathrm{5569}}^1$

素因数の和:5719

約数の個数: 24

約数和(自身を含む): 95313840

約数和(自身を除く): 38092365

約数列:

[1, 3, 5, 15, 25, 75, 137, 411, 685, 2055, 3425, 5569, 10275, 16707, 27845, 83535, 139225, 417675, 762953, 2288859, 3814765, 11444295, 19073825, 57221475]

約数ペア:

[(1, 57221475), (3, 19073825), (5, 11444295), (15, 3814765), (25, 2288859), (75, 762953), (137, 417675), (411, 139225), (685, 83535), (2055, 27845), (3425, 16707), (5569, 10275)]