49141875

素因数分解:

$3^1\times 5^4\times {\mathrm{26209}}^1$

素因数の和:26232

約数の個数: 20

約数和(自身を含む): 81880040

約数和(自身を除く): 32738165

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 625, 1875, 26209, 78627, 131045, 393135, 655225, 1965675, 3276125, 9828375, 16380625, 49141875]

約数ペア:

[(1, 49141875), (3, 16380625), (5, 9828375), (15, 3276125), (25, 1965675), (75, 655225), (125, 393135), (375, 131045), (625, 78627), (1875, 26209)]