112345145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{389}}^1$

素因数の和:553

約数の個数: 32

約数和(自身を含む): 151632000

約数和(自身を除く): 39286855

約数列:

[1, 5, 11, 55, 59, 89, 295, 389, 445, 649, 979, 1945, 3245, 4279, 4895, 5251, 21395, 22951, 26255, 34621, 57761, 114755, 173105, 252461, 288805, 380831, 1262305, 1904155, 2042639, 10213195, 22469029, 112345145]

約数ペア:

[(1, 112345145), (5, 22469029), (11, 10213195), (55, 2042639), (59, 1904155), (89, 1262305), (295, 380831), (389, 288805), (445, 252461), (649, 173105), (979, 114755), (1945, 57761), (3245, 34621), (4279, 26255), (4895, 22951), (5251, 21395)]