2867345

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1423}}^1$

素因数の和:1472

約数の個数: 16

約数和(自身を含む): 3827712

約数和(自身を除く): 960367

約数列:

[1, 5, 13, 31, 65, 155, 403, 1423, 2015, 7115, 18499, 44113, 92495, 220565, 573469, 2867345]

約数ペア:

[(1, 2867345), (5, 573469), (13, 220565), (31, 92495), (65, 44113), (155, 18499), (403, 7115), (1423, 2015)]