51711235

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1\times {\mathrm{397}}^1$

素因数の和:750

約数の個数: 16

約数和(自身を含む): 63043200

約数和(自身を除く): 11331965

約数列:

[1, 5, 109, 239, 397, 545, 1195, 1985, 26051, 43273, 94883, 130255, 216365, 474415, 10342247, 51711235]

約数ペア:

[(1, 51711235), (5, 10342247), (109, 474415), (239, 216365), (397, 130255), (545, 94883), (1195, 43273), (1985, 26051)]