25156920291

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1\times {\mathrm{7589}}^1$

素因数の和:7939

約数の個数: 32

約数和(自身を含む): 34624972800

約数和(自身を除く): 9468052509

約数列:

[1, 3, 71, 79, 197, 213, 237, 591, 5609, 7589, 13987, 15563, 16827, 22767, 41961, 46689, 538819, 599531, 1104973, 1495033, 1616457, 1798593, 3314919, 4485099, 42566701, 106147343, 118107607, 127700103, 318442029, 354322821, 8385640097, 25156920291]

約数ペア:

[(1, 25156920291), (3, 8385640097), (71, 354322821), (79, 318442029), (197, 127700103), (213, 118107607), (237, 106147343), (591, 42566701), (5609, 4485099), (7589, 3314919), (13987, 1798593), (15563, 1616457), (16827, 1495033), (22767, 1104973), (41961, 599531), (46689, 538819)]