12997215

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{31}}^1$

素因数の和:82

約数の個数: 96

約数和(自身を含む): 29233152

約数和(自身を除く): 16235937

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 31, 33, 35, 45, 55, 63, 77, 93, 99, 105, 121, 155, 165, 217, 231, 279, 315, 341, 363, 385, 465, 495, 605, 651, 693, 847, 1023, 1085, 1089, 1155, 1331, 1395, 1705, 1815, 1953, 2387, 2541, 3069, 3255, 3465, 3751, 3993, 4235, 5115, 5445, 6655, 7161, 7623, 9317, 9765, 11253, 11935, 11979, 12705, 15345, 18755, 19965, 21483, 26257, 27951, 33759, 35805, 38115, 41261, 46585, 56265, 59895, 78771, 83853, 107415, 123783, 131285, 139755, 168795, 206305, 236313, 288827, 371349, 393855, 419265, 618915, 866481, 1181565, 1444135, 1856745, 2599443, 4332405, 12997215]

約数ペア:

[(1, 12997215), (3, 4332405), (5, 2599443), (7, 1856745), (9, 1444135), (11, 1181565), (15, 866481), (21, 618915), (31, 419265), (33, 393855), (35, 371349), (45, 288827), (55, 236313), (63, 206305), (77, 168795), (93, 139755), (99, 131285), (105, 123783), (121, 107415), (155, 83853), (165, 78771), (217, 59895), (231, 56265), (279, 46585), (315, 41261), (341, 38115), (363, 35805), (385, 33759), (465, 27951), (495, 26257), (605, 21483), (651, 19965), (693, 18755), (847, 15345), (1023, 12705), (1085, 11979), (1089, 11935), (1155, 11253), (1331, 9765), (1395, 9317), (1705, 7623), (1815, 7161), (1953, 6655), (2387, 5445), (2541, 5115), (3069, 4235), (3255, 3993), (3465, 3751)]