42145605

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{19927}}^1$

素因数の和:19985

約数の個数: 24

約数和(自身を含む): 74610432

約数和(自身を除く): 32464827

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 19927, 59781, 99635, 179343, 298905, 896715, 936569, 2809707, 4682845, 8429121, 14048535, 42145605]

約数ペア:

[(1, 42145605), (3, 14048535), (5, 8429121), (9, 4682845), (15, 2809707), (45, 936569), (47, 896715), (141, 298905), (235, 179343), (423, 99635), (705, 59781), (2115, 19927)]