75540015

素因数分解:

$3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{11117}}^1$

素因数の和:11279

約数の個数: 24

約数和(自身を含む): 131815008

約数和(自身を除く): 56274993

約数列:

[1, 3, 5, 9, 15, 45, 151, 453, 755, 1359, 2265, 6795, 11117, 33351, 55585, 100053, 166755, 500265, 1678667, 5036001, 8393335, 15108003, 25180005, 75540015]

約数ペア:

[(1, 75540015), (3, 25180005), (5, 15108003), (9, 8393335), (15, 5036001), (45, 1678667), (151, 500265), (453, 166755), (755, 100053), (1359, 55585), (2265, 33351), (6795, 11117)]