493988545

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{241}}^1\times {\mathrm{3761}}^1$

素因数の和:4116

約数の個数: 16

約数和(自身を含む): 600866640

約数和(自身を除く): 106878095

約数列:

[1, 5, 109, 241, 545, 1205, 3761, 18805, 26269, 131345, 409949, 906401, 2049745, 4532005, 98797709, 493988545]

約数ペア:

[(1, 493988545), (5, 98797709), (109, 4532005), (241, 2049745), (545, 906401), (1205, 409949), (3761, 131345), (18805, 26269)]