72733965

素因数分解:

$3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1\times {\mathrm{263}}^1$

素因数の和:553

約数の個数: 32

約数和(自身を含む): 118609920

約数和(自身を除く): 45875955

約数列:

[1, 3, 5, 15, 103, 179, 263, 309, 515, 537, 789, 895, 1315, 1545, 2685, 3945, 18437, 27089, 47077, 55311, 81267, 92185, 135445, 141231, 235385, 276555, 406335, 706155, 4848931, 14546793, 24244655, 72733965]

約数ペア:

[(1, 72733965), (3, 24244655), (5, 14546793), (15, 4848931), (103, 706155), (179, 406335), (263, 276555), (309, 235385), (515, 141231), (537, 135445), (789, 92185), (895, 81267), (1315, 55311), (1545, 47077), (2685, 27089), (3945, 18437)]