79740395

素因数分解:

$5^1\times 7^2\times {\mathrm{271}}^1\times {\mathrm{1201}}^1$

素因数の和:1491

約数の個数: 24

約数和(自身を含む): 111814848

約数和(自身を除く): 32074453

約数列:

[1, 5, 7, 35, 49, 245, 271, 1201, 1355, 1897, 6005, 8407, 9485, 13279, 42035, 58849, 66395, 294245, 325471, 1627355, 2278297, 11391485, 15948079, 79740395]

約数ペア:

[(1, 79740395), (5, 15948079), (7, 11391485), (35, 2278297), (49, 1627355), (245, 325471), (271, 294245), (1201, 66395), (1355, 58849), (1897, 42035), (6005, 13279), (8407, 9485)]