83131875

素因数分解:

$3^2\times 5^4\times {\mathrm{14779}}^1$

素因数の和:14805

約数の個数: 30

約数和(自身を含む): 150061340

約数和(自身を除く): 66929465

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 625, 1125, 1875, 5625, 14779, 44337, 73895, 133011, 221685, 369475, 665055, 1108425, 1847375, 3325275, 5542125, 9236875, 16626375, 27710625, 83131875]

約数ペア:

[(1, 83131875), (3, 27710625), (5, 16626375), (9, 9236875), (15, 5542125), (25, 3325275), (45, 1847375), (75, 1108425), (125, 665055), (225, 369475), (375, 221685), (625, 133011), (1125, 73895), (1875, 44337), (5625, 14779)]