7897005

素因数分解:

$3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1553}}^1$

素因数の和:1677

約数の個数: 24

約数和(自身を含む): 13818168

約数和(自身を除く): 5921163

約数列:

[1, 3, 5, 9, 15, 45, 113, 339, 565, 1017, 1553, 1695, 4659, 5085, 7765, 13977, 23295, 69885, 175489, 526467, 877445, 1579401, 2632335, 7897005]

約数ペア:

[(1, 7897005), (3, 2632335), (5, 1579401), (9, 877445), (15, 526467), (45, 175489), (113, 69885), (339, 23295), (565, 13977), (1017, 7765), (1553, 5085), (1695, 4659)]