81100285

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{136303}}^1$

素因数の和:136332

約数の個数: 16

約数和(自身を含む): 117766656

約数和(自身を除く): 36666371

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 136303, 681515, 954121, 2317151, 4770605, 11585755, 16220057, 81100285]

約数ペア:

[(1, 81100285), (5, 16220057), (7, 11585755), (17, 4770605), (35, 2317151), (85, 954121), (119, 681515), (595, 136303)]