2781744405

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{44483}}^1$

素因数の和:44881

約数の個数: 32

約数和(自身を含む): 4868328960

約数和(自身を除く): 2086584555

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 379, 1137, 1895, 4169, 5685, 12507, 20845, 44483, 62535, 133449, 222415, 489313, 667245, 1467939, 2446565, 7339695, 16859057, 50577171, 84295285, 185449627, 252885855, 556348881, 927248135, 2781744405]

約数ペア:

[(1, 2781744405), (3, 927248135), (5, 556348881), (11, 252885855), (15, 185449627), (33, 84295285), (55, 50577171), (165, 16859057), (379, 7339695), (1137, 2446565), (1895, 1467939), (4169, 667245), (5685, 489313), (12507, 222415), (20845, 133449), (44483, 62535)]