81167495

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{599}}^1\times {\mathrm{661}}^1$

素因数の和:1306

約数の個数: 16

約数和(自身を含む): 100094400

約数和(自身を除く): 18926905

約数列:

[1, 5, 41, 205, 599, 661, 2995, 3305, 24559, 27101, 122795, 135505, 395939, 1979695, 16233499, 81167495]

約数ペア:

[(1, 81167495), (5, 16233499), (41, 1979695), (205, 395939), (599, 135505), (661, 122795), (2995, 27101), (3305, 24559)]