580145725

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{4421}}^1$

素因数の和:4641

約数の個数: 24

約数和(自身を含む): 748467720

約数和(自身を除く): 168321995

約数列:

[1, 5, 25, 29, 145, 181, 725, 905, 4421, 4525, 5249, 22105, 26245, 110525, 128209, 131225, 641045, 800201, 3205225, 4001005, 20005025, 23205829, 116029145, 580145725]

約数ペア:

[(1, 580145725), (5, 116029145), (25, 23205829), (29, 20005025), (145, 4001005), (181, 3205225), (725, 800201), (905, 641045), (4421, 131225), (4525, 128209), (5249, 110525), (22105, 26245)]