66521765

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{487}}^1\times {\mathrm{1607}}^1$

素因数の和:2116

約数の個数: 16

約数和(自身を含む): 84748032

約数和(自身を除く): 18226267

約数列:

[1, 5, 17, 85, 487, 1607, 2435, 8035, 8279, 27319, 41395, 136595, 782609, 3913045, 13304353, 66521765]

約数ペア:

[(1, 66521765), (5, 13304353), (17, 3913045), (85, 782609), (487, 136595), (1607, 41395), (2435, 27319), (8035, 8279)]