123079725

素因数分解:

$3^2\times 5^2\times {\mathrm{547021}}^1$

素因数の和:547037

約数の個数: 18

約数和(自身を含む): 220449866

約数和(自身を除く): 97370141

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 547021, 1641063, 2735105, 4923189, 8205315, 13675525, 24615945, 41026575, 123079725]

約数ペア:

[(1, 123079725), (3, 41026575), (5, 24615945), (9, 13675525), (15, 8205315), (25, 4923189), (45, 2735105), (75, 1641063), (225, 547021)]