22702625

素因数分解:

$5^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:135

約数の個数: 48

約数和(自身を含む): 33196800

約数和(自身を除く): 10494175

約数列:

[1, 5, 11, 19, 25, 55, 79, 95, 121, 125, 209, 275, 395, 475, 605, 869, 1045, 1375, 1501, 1975, 2299, 2375, 3025, 4345, 5225, 7505, 9559, 9875, 11495, 15125, 16511, 21725, 26125, 37525, 47795, 57475, 82555, 108625, 181621, 187625, 238975, 287375, 412775, 908105, 1194875, 2063875, 4540525, 22702625]

約数ペア:

[(1, 22702625), (5, 4540525), (11, 2063875), (19, 1194875), (25, 908105), (55, 412775), (79, 287375), (95, 238975), (121, 187625), (125, 181621), (209, 108625), (275, 82555), (395, 57475), (475, 47795), (605, 37525), (869, 26125), (1045, 21725), (1375, 16511), (1501, 15125), (1975, 11495), (2299, 9875), (2375, 9559), (3025, 7505), (4345, 5225)]