155655775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{12043}}^1$

素因数の和:12111

約数の個数: 24

約数和(自身を含む): 215057664

約数和(自身を除く): 59401889

約数列:

[1, 5, 11, 25, 47, 55, 235, 275, 517, 1175, 2585, 12043, 12925, 60215, 132473, 301075, 566021, 662365, 2830105, 3311825, 6226231, 14150525, 31131155, 155655775]

約数ペア:

[(1, 155655775), (5, 31131155), (11, 14150525), (25, 6226231), (47, 3311825), (55, 2830105), (235, 662365), (275, 566021), (517, 301075), (1175, 132473), (2585, 60215), (12043, 12925)]