42945035

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{64579}}^1$

素因数の和:64610

約数の個数: 16

約数和(自身を含む): 61996800

約数和(自身を除く): 19051765

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 64579, 322895, 452053, 1227001, 2260265, 6135005, 8589007, 42945035]

約数ペア:

[(1, 42945035), (5, 8589007), (7, 6135005), (19, 2260265), (35, 1227001), (95, 452053), (133, 322895), (665, 64579)]