61347455

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{467}}^1$

素因数の和:575

約数の個数: 32

約数和(自身を含む): 83026944

約数和(自身を除く): 21679489

約数列:

[1, 5, 13, 43, 47, 65, 215, 235, 467, 559, 611, 2021, 2335, 2795, 3055, 6071, 10105, 20081, 21949, 26273, 30355, 100405, 109745, 131365, 261053, 285337, 943807, 1305265, 1426685, 4719035, 12269491, 61347455]

約数ペア:

[(1, 61347455), (5, 12269491), (13, 4719035), (43, 1426685), (47, 1305265), (65, 943807), (215, 285337), (235, 261053), (467, 131365), (559, 109745), (611, 100405), (2021, 30355), (2335, 26273), (2795, 21949), (3055, 20081), (6071, 10105)]