2755545

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1087}}^1$

素因数の和:1121

約数の個数: 24

約数和(自身を含む): 4778496

約数和(自身を除く): 2022951

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 507, 845, 1087, 2535, 3261, 5435, 14131, 16305, 42393, 70655, 183703, 211965, 551109, 918515, 2755545]

約数ペア:

[(1, 2755545), (3, 918515), (5, 551109), (13, 211965), (15, 183703), (39, 70655), (65, 42393), (169, 16305), (195, 14131), (507, 5435), (845, 3261), (1087, 2535)]