54895725

素因数分解:

$3^4\times 5^2\times {\mathrm{27109}}^1$

素因数の和:27131

約数の個数: 30

約数和(自身を含む): 101689610

約数和(自身を除く): 46793885

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 27109, 81327, 135545, 243981, 406635, 677725, 731943, 1219905, 2033175, 2195829, 3659715, 6099525, 10979145, 18298575, 54895725]

約数ペア:

[(1, 54895725), (3, 18298575), (5, 10979145), (9, 6099525), (15, 3659715), (25, 2195829), (27, 2033175), (45, 1219905), (75, 731943), (81, 677725), (135, 406635), (225, 243981), (405, 135545), (675, 81327), (2025, 27109)]