42805005

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{150193}}^1$

素因数の和:150220

約数の個数: 16

約数和(自身を含む): 72093120

約数和(自身を除く): 29288115

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 150193, 450579, 750965, 2252895, 2853667, 8561001, 14268335, 42805005]

約数ペア:

[(1, 42805005), (3, 14268335), (5, 8561001), (15, 2853667), (19, 2252895), (57, 750965), (95, 450579), (285, 150193)]