64326385

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{523}}^1\times {\mathrm{1447}}^1$

素因数の和:1992

約数の個数: 16

約数和(自身を含む): 81945216

約数和(自身を除く): 17618831

約数列:

[1, 5, 17, 85, 523, 1447, 2615, 7235, 8891, 24599, 44455, 122995, 756781, 3783905, 12865277, 64326385]

約数ペア:

[(1, 64326385), (5, 12865277), (17, 3783905), (85, 756781), (523, 122995), (1447, 44455), (2615, 24599), (7235, 8891)]