82505575

素因数分解:

$5^2\times {\mathrm{103}}^1\times {\mathrm{179}}^2$

素因数の和:471

約数の個数: 18

約数和(自身を含む): 103880504

約数和(自身を除く): 21374929

約数列:

[1, 5, 25, 103, 179, 515, 895, 2575, 4475, 18437, 32041, 92185, 160205, 460925, 801025, 3300223, 16501115, 82505575]

約数ペア:

[(1, 82505575), (5, 16501115), (25, 3300223), (103, 801025), (179, 460925), (515, 160205), (895, 92185), (2575, 32041), (4475, 18437)]