156920025

素因数分解:

$3^1\times 5^2\times {\mathrm{367}}^1\times {\mathrm{5701}}^1$

素因数の和:6081

約数の個数: 24

約数和(自身を含む): 260193664

約数和(自身を除く): 103273639

約数列:

[1, 3, 5, 15, 25, 75, 367, 1101, 1835, 5505, 5701, 9175, 17103, 27525, 28505, 85515, 142525, 427575, 2092267, 6276801, 10461335, 31384005, 52306675, 156920025]

約数ペア:

[(1, 156920025), (3, 52306675), (5, 31384005), (15, 10461335), (25, 6276801), (75, 2092267), (367, 427575), (1101, 142525), (1835, 85515), (5505, 28505), (5701, 27525), (9175, 17103)]