157225285

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{236429}}^1$

素因数の和:236460

約数の個数: 16

約数和(自身を含む): 226972800

約数和(自身を除く): 69747515

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 236429, 1182145, 1655003, 4492151, 8275015, 22460755, 31445057, 157225285]

約数ペア:

[(1, 157225285), (5, 31445057), (7, 22460755), (19, 8275015), (35, 4492151), (95, 1655003), (133, 1182145), (665, 236429)]