2770965

素因数分解:

$3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{443}}^1$

素因数の和:593

約数の個数: 24

約数和(自身を含む): 4848480

約数和(自身を除く): 2077515

約数列:

[1, 3, 5, 9, 15, 45, 139, 417, 443, 695, 1251, 1329, 2085, 2215, 3987, 6255, 6645, 19935, 61577, 184731, 307885, 554193, 923655, 2770965]

約数ペア:

[(1, 2770965), (3, 923655), (5, 554193), (9, 307885), (15, 184731), (45, 61577), (139, 19935), (417, 6645), (443, 6255), (695, 3987), (1251, 2215), (1329, 2085)]