80209245

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{953}}^1$

素因数の和:1173

約数の個数: 32

約数和(自身を含む): 133346304

約数和(自身を除く): 53137059

約数列:

[1, 3, 5, 15, 31, 93, 155, 181, 465, 543, 905, 953, 2715, 2859, 4765, 5611, 14295, 16833, 28055, 29543, 84165, 88629, 147715, 172493, 443145, 517479, 862465, 2587395, 5347283, 16041849, 26736415, 80209245]

約数ペア:

[(1, 80209245), (3, 26736415), (5, 16041849), (15, 5347283), (31, 2587395), (93, 862465), (155, 517479), (181, 443145), (465, 172493), (543, 147715), (905, 88629), (953, 84165), (2715, 29543), (2859, 28055), (4765, 16833), (5611, 14295)]