156742715

素因数分解:

$5^1\times {\mathrm{79}}^2\times {\mathrm{5023}}^1$

素因数の和:5186

約数の個数: 12

約数和(自身を含む): 190540224

約数和(自身を除く): 33797509

約数列:

[1, 5, 79, 395, 5023, 6241, 25115, 31205, 396817, 1984085, 31348543, 156742715]

約数ペア:

[(1, 156742715), (5, 31348543), (79, 1984085), (395, 396817), (5023, 31205), (6241, 25115)]