66259215

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:274

約数の個数: 80

約数和(自身を含む): 131725440

約数和(自身を除く): 65466225

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 107, 135, 139, 165, 297, 321, 405, 417, 495, 535, 695, 891, 963, 1177, 1251, 1485, 1529, 1605, 2085, 2889, 3531, 3753, 4455, 4587, 4815, 5885, 6255, 7645, 8667, 10593, 11259, 13761, 14445, 14873, 17655, 18765, 22935, 31779, 41283, 43335, 44619, 52965, 56295, 68805, 74365, 95337, 123849, 133857, 158895, 163603, 206415, 223095, 401571, 476685, 490809, 619245, 669285, 818015, 1204713, 1472427, 2007855, 2454045, 4417281, 6023565, 7362135, 13251843, 22086405, 66259215]

約数ペア:

[(1, 66259215), (3, 22086405), (5, 13251843), (9, 7362135), (11, 6023565), (15, 4417281), (27, 2454045), (33, 2007855), (45, 1472427), (55, 1204713), (81, 818015), (99, 669285), (107, 619245), (135, 490809), (139, 476685), (165, 401571), (297, 223095), (321, 206415), (405, 163603), (417, 158895), (495, 133857), (535, 123849), (695, 95337), (891, 74365), (963, 68805), (1177, 56295), (1251, 52965), (1485, 44619), (1529, 43335), (1605, 41283), (2085, 31779), (2889, 22935), (3531, 18765), (3753, 17655), (4455, 14873), (4587, 14445), (4815, 13761), (5885, 11259), (6255, 10593), (7645, 8667)]