271567175

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{21011}}^1$

素因数の和:21079

約数の個数: 24

約数和(自身を含む): 375190272

約数和(自身を除く): 103623097

約数列:

[1, 5, 11, 25, 47, 55, 235, 275, 517, 1175, 2585, 12925, 21011, 105055, 231121, 525275, 987517, 1155605, 4937585, 5778025, 10862687, 24687925, 54313435, 271567175]

約数ペア:

[(1, 271567175), (5, 54313435), (11, 24687925), (25, 10862687), (47, 5778025), (55, 4937585), (235, 1155605), (275, 987517), (517, 525275), (1175, 231121), (2585, 105055), (12925, 21011)]