82531875

素因数分解:

$3^1\times 5^4\times {\mathrm{44017}}^1$

素因数の和:44040

約数の個数: 20

約数和(自身を含む): 137512232

約数和(自身を除く): 54980357

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 625, 1875, 44017, 132051, 220085, 660255, 1100425, 3301275, 5502125, 16506375, 27510625, 82531875]

約数ペア:

[(1, 82531875), (3, 27510625), (5, 16506375), (15, 5502125), (25, 3301275), (75, 1100425), (125, 660255), (375, 220085), (625, 132051), (1875, 44017)]