72007275

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{23417}}^1$

素因数の和:23471

約数の個数: 24

約数和(自身を含む): 121960944

約数和(自身を除く): 49953669

約数列:

[1, 3, 5, 15, 25, 41, 75, 123, 205, 615, 1025, 3075, 23417, 70251, 117085, 351255, 585425, 960097, 1756275, 2880291, 4800485, 14401455, 24002425, 72007275]

約数ペア:

[(1, 72007275), (3, 24002425), (5, 14401455), (15, 4800485), (25, 2880291), (41, 1756275), (75, 960097), (123, 585425), (205, 351255), (615, 117085), (1025, 70251), (3075, 23417)]