64479265

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{2083}}^1$

素因数の和:2280

約数の個数: 16

約数和(自身を含む): 79825536

約数和(自身を除く): 15346271

約数列:

[1, 5, 41, 151, 205, 755, 2083, 6191, 10415, 30955, 85403, 314533, 427015, 1572665, 12895853, 64479265]

約数ペア:

[(1, 64479265), (5, 12895853), (41, 1572665), (151, 427015), (205, 314533), (755, 85403), (2083, 30955), (6191, 10415)]