181566255

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{40483}}^1$

素因数の和:40527

約数の個数: 32

約数和(自身を含む): 326462976

約数和(自身を除く): 144896721

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 897, 1495, 4485, 40483, 121449, 202415, 526279, 607245, 931109, 1578837, 2631395, 2793327, 4655545, 7894185, 12104417, 13966635, 36313251, 60522085, 181566255]

約数ペア:

[(1, 181566255), (3, 60522085), (5, 36313251), (13, 13966635), (15, 12104417), (23, 7894185), (39, 4655545), (65, 2793327), (69, 2631395), (115, 1578837), (195, 931109), (299, 607245), (345, 526279), (897, 202415), (1495, 121449), (4485, 40483)]