83749725

素因数分解:

$3^2\times 5^2\times {\mathrm{449}}^1\times {\mathrm{829}}^1$

素因数の和:1294

約数の個数: 36

約数和(自身を含む): 150520500

約数和(自身を除く): 66770775

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 449, 829, 1347, 2245, 2487, 4041, 4145, 6735, 7461, 11225, 12435, 20205, 20725, 33675, 37305, 62175, 101025, 186525, 372221, 1116663, 1861105, 3349989, 5583315, 9305525, 16749945, 27916575, 83749725]

約数ペア:

[(1, 83749725), (3, 27916575), (5, 16749945), (9, 9305525), (15, 5583315), (25, 3349989), (45, 1861105), (75, 1116663), (225, 372221), (449, 186525), (829, 101025), (1347, 62175), (2245, 37305), (2487, 33675), (4041, 20725), (4145, 20205), (6735, 12435), (7461, 11225)]