90091585

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{11909}}^1$

素因数の和:12020

約数の個数: 16

約数和(自身を含む): 115765200

約数和(自身を除く): 25673615

約数列:

[1, 5, 17, 85, 89, 445, 1513, 7565, 11909, 59545, 202453, 1012265, 1059901, 5299505, 18018317, 90091585]

約数ペア:

[(1, 90091585), (5, 18018317), (17, 5299505), (85, 1059901), (89, 1012265), (445, 202453), (1513, 59545), (7565, 11909)]