4216905

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1217}}^1$

素因数の和:1246

約数の個数: 48

約数和(自身を含む): 9120384

約数和(自身を除く): 4903479

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 99, 105, 165, 231, 315, 385, 495, 693, 1155, 1217, 3465, 3651, 6085, 8519, 10953, 13387, 18255, 25557, 40161, 42595, 54765, 66935, 76671, 93709, 120483, 127785, 200805, 281127, 383355, 468545, 602415, 843381, 1405635, 4216905]

約数ペア:

[(1, 4216905), (3, 1405635), (5, 843381), (7, 602415), (9, 468545), (11, 383355), (15, 281127), (21, 200805), (33, 127785), (35, 120483), (45, 93709), (55, 76671), (63, 66935), (77, 54765), (99, 42595), (105, 40161), (165, 25557), (231, 18255), (315, 13387), (385, 10953), (495, 8519), (693, 6085), (1155, 3651), (1217, 3465)]