2123237415

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{22637}}^1$

素因数の和:22708

約数の個数: 48

約数和(自身を含む): 3778191648

約数和(自身を除く): 1654954233

約数列:

[1, 3, 5, 13, 15, 37, 39, 65, 111, 169, 185, 195, 481, 507, 555, 845, 1443, 2405, 2535, 6253, 7215, 18759, 22637, 31265, 67911, 93795, 113185, 294281, 339555, 837569, 882843, 1471405, 2512707, 3825653, 4187845, 4414215, 10888397, 11476959, 12563535, 19128265, 32665191, 54441985, 57384795, 141549161, 163325955, 424647483, 707745805, 2123237415]

約数ペア:

[(1, 2123237415), (3, 707745805), (5, 424647483), (13, 163325955), (15, 141549161), (37, 57384795), (39, 54441985), (65, 32665191), (111, 19128265), (169, 12563535), (185, 11476959), (195, 10888397), (481, 4414215), (507, 4187845), (555, 3825653), (845, 2512707), (1443, 1471405), (2405, 882843), (2535, 837569), (6253, 339555), (7215, 294281), (18759, 113185), (22637, 93795), (31265, 67911)]