80741585

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{25673}}^1$

素因数の和:25732

約数の個数: 16

約数和(自身を含む): 105366096

約数和(自身を除く): 24624511

約数列:

[1, 5, 17, 37, 85, 185, 629, 3145, 25673, 128365, 436441, 949901, 2182205, 4749505, 16148317, 80741585]

約数ペア:

[(1, 80741585), (5, 16148317), (17, 4749505), (37, 2182205), (85, 949901), (185, 436441), (629, 128365), (3145, 25673)]