51564165

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^2\times {\mathrm{499}}^1$

素因数の和:673

約数の個数: 24

約数和(自身を含む): 83676000

約数和(自身を除く): 32111835

約数列:

[1, 3, 5, 15, 83, 249, 415, 499, 1245, 1497, 2495, 6889, 7485, 20667, 34445, 41417, 103335, 124251, 207085, 621255, 3437611, 10312833, 17188055, 51564165]

約数ペア:

[(1, 51564165), (3, 17188055), (5, 10312833), (15, 3437611), (83, 621255), (249, 207085), (415, 124251), (499, 103335), (1245, 41417), (1497, 34445), (2495, 20667), (6889, 7485)]