472605

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{643}}^1$

素因数の和:665

約数の個数: 24

約数和(自身を含む): 880992

約数和(自身を除く): 408387

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 643, 735, 1929, 3215, 4501, 9645, 13503, 22505, 31507, 67515, 94521, 157535, 472605]

約数ペア:

[(1, 472605), (3, 157535), (5, 94521), (7, 67515), (15, 31507), (21, 22505), (35, 13503), (49, 9645), (105, 4501), (147, 3215), (245, 1929), (643, 735)]