2505715

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{719}}^1$

素因数の和:782

約数の個数: 16

約数和(自身を含む): 3265920

約数和(自身を除く): 760205

約数列:

[1, 5, 17, 41, 85, 205, 697, 719, 3485, 3595, 12223, 29479, 61115, 147395, 501143, 2505715]

約数ペア:

[(1, 2505715), (5, 501143), (17, 147395), (41, 61115), (85, 29479), (205, 12223), (697, 3595), (719, 3485)]