79172485

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19009}}^1$

素因数の和:19045

約数の個数: 24

約数和(自身を含む): 117025560

約数和(自身を除く): 37853075

約数列:

[1, 5, 7, 17, 35, 49, 85, 119, 245, 595, 833, 4165, 19009, 95045, 133063, 323153, 665315, 931441, 1615765, 2262071, 4657205, 11310355, 15834497, 79172485]

約数ペア:

[(1, 79172485), (5, 15834497), (7, 11310355), (17, 4657205), (35, 2262071), (49, 1615765), (85, 931441), (119, 665315), (245, 323153), (595, 133063), (833, 95045), (4165, 19009)]