80734605

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{109843}}^1$

素因数の和:109865

約数の個数: 24

約数和(自身を含む): 150266592

約数和(自身を除く): 69531987

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 109843, 329529, 549215, 768901, 1647645, 2306703, 3844505, 5382307, 11533515, 16146921, 26911535, 80734605]

約数ペア:

[(1, 80734605), (3, 26911535), (5, 16146921), (7, 11533515), (15, 5382307), (21, 3844505), (35, 2306703), (49, 1647645), (105, 768901), (147, 549215), (245, 329529), (735, 109843)]