156372565

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{2113}}^1$

素因数の和:2197

約数の個数: 24

約数和(自身を含む): 202969368

約数和(自身を除く): 46596803

約数列:

[1, 5, 19, 41, 95, 205, 361, 779, 1805, 2113, 3895, 10565, 14801, 40147, 74005, 86633, 200735, 433165, 762793, 1646027, 3813965, 8230135, 31274513, 156372565]

約数ペア:

[(1, 156372565), (5, 31274513), (19, 8230135), (41, 3813965), (95, 1646027), (205, 762793), (361, 433165), (779, 200735), (1805, 86633), (2113, 74005), (3895, 40147), (10565, 14801)]