56709475

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{743}}^1$

素因数の和:867

約数の個数: 24

約数和(自身を含む): 73066752

約数和(自身を除く): 16357277

約数列:

[1, 5, 25, 43, 71, 215, 355, 743, 1075, 1775, 3053, 3715, 15265, 18575, 31949, 52753, 76325, 159745, 263765, 798725, 1318825, 2268379, 11341895, 56709475]

約数ペア:

[(1, 56709475), (5, 11341895), (25, 2268379), (43, 1318825), (71, 798725), (215, 263765), (355, 159745), (743, 76325), (1075, 52753), (1775, 31949), (3053, 18575), (3715, 15265)]