1331195745

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{74017}}^1$

素因数の和:74145

約数の個数: 32

約数和(自身を含む): 2344890240

約数和(自身を除く): 1013694495

約数列:

[1, 3, 5, 11, 15, 33, 55, 109, 165, 327, 545, 1199, 1635, 3597, 5995, 17985, 74017, 222051, 370085, 814187, 1110255, 2442561, 4070935, 8067853, 12212805, 24203559, 40339265, 88746383, 121017795, 266239149, 443731915, 1331195745]

約数ペア:

[(1, 1331195745), (3, 443731915), (5, 266239149), (11, 121017795), (15, 88746383), (33, 40339265), (55, 24203559), (109, 12212805), (165, 8067853), (327, 4070935), (545, 2442561), (1199, 1110255), (1635, 814187), (3597, 370085), (5995, 222051), (17985, 74017)]