12385935

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 22692384

約数和(自身を除く): 10306449

約数列:

[1, 3, 5, 9, 15, 37, 43, 45, 111, 129, 173, 185, 215, 333, 387, 519, 555, 645, 865, 1557, 1591, 1665, 1935, 2595, 4773, 6401, 7439, 7785, 7955, 14319, 19203, 22317, 23865, 32005, 37195, 57609, 66951, 71595, 96015, 111585, 275243, 288045, 334755, 825729, 1376215, 2477187, 4128645, 12385935]

約数ペア:

[(1, 12385935), (3, 4128645), (5, 2477187), (9, 1376215), (15, 825729), (37, 334755), (43, 288045), (45, 275243), (111, 111585), (129, 96015), (173, 71595), (185, 66951), (215, 57609), (333, 37195), (387, 32005), (519, 23865), (555, 22317), (645, 19203), (865, 14319), (1557, 7955), (1591, 7785), (1665, 7439), (1935, 6401), (2595, 4773)]