81192095

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{601}}^1\times {\mathrm{659}}^1$

素因数の和:1306

約数の個数: 16

約数和(自身を含む): 100124640

約数和(自身を除く): 18932545

約数列:

[1, 5, 41, 205, 601, 659, 3005, 3295, 24641, 27019, 123205, 135095, 396059, 1980295, 16238419, 81192095]

約数ペア:

[(1, 81192095), (5, 16238419), (41, 1980295), (205, 396059), (601, 135095), (659, 123205), (3005, 27019), (3295, 24641)]