48956875

素因数分解:

$5^4\times {\mathrm{11}}^1\times {\mathrm{7121}}^1$

素因数の和:7152

約数の個数: 20

約数和(自身を含む): 66747384

約数和(自身を除く): 17790509

約数列:

[1, 5, 11, 25, 55, 125, 275, 625, 1375, 6875, 7121, 35605, 78331, 178025, 391655, 890125, 1958275, 4450625, 9791375, 48956875]

約数ペア:

[(1, 48956875), (5, 9791375), (11, 4450625), (25, 1958275), (55, 890125), (125, 391655), (275, 178025), (625, 78331), (1375, 35605), (6875, 7121)]