3968745

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{359}}^1$

素因数の和:445

約数の個数: 32

約数和(自身を含む): 7050240

約数和(自身を除く): 3081495

約数列:

[1, 3, 5, 11, 15, 33, 55, 67, 165, 201, 335, 359, 737, 1005, 1077, 1795, 2211, 3685, 3949, 5385, 11055, 11847, 19745, 24053, 59235, 72159, 120265, 264583, 360795, 793749, 1322915, 3968745]

約数ペア:

[(1, 3968745), (3, 1322915), (5, 793749), (11, 360795), (15, 264583), (33, 120265), (55, 72159), (67, 59235), (165, 24053), (201, 19745), (335, 11847), (359, 11055), (737, 5385), (1005, 3949), (1077, 3685), (1795, 2211)]