275444675

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1$

素因数の和:380

約数の個数: 48

約数和(自身を含む): 386118144

約数和(自身を除く): 110673469

約数列:

[1, 5, 11, 25, 47, 55, 101, 211, 235, 275, 505, 517, 1055, 1111, 1175, 2321, 2525, 2585, 4747, 5275, 5555, 9917, 11605, 12925, 21311, 23735, 27775, 49585, 52217, 58025, 106555, 109087, 118675, 234421, 247925, 261085, 532775, 545435, 1001617, 1172105, 1305425, 2727175, 5008085, 5860525, 11017787, 25040425, 55088935, 275444675]

約数ペア:

[(1, 275444675), (5, 55088935), (11, 25040425), (25, 11017787), (47, 5860525), (55, 5008085), (101, 2727175), (211, 1305425), (235, 1172105), (275, 1001617), (505, 545435), (517, 532775), (1055, 261085), (1111, 247925), (1175, 234421), (2321, 118675), (2525, 109087), (2585, 106555), (4747, 58025), (5275, 52217), (5555, 49585), (9917, 27775), (11605, 23735), (12925, 21311)]