25441741

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:205

約数の個数: 32

約数和(自身を含む): 31328640

約数和(自身を除く): 5886899

約数列:

[1, 13, 17, 19, 73, 83, 221, 247, 323, 949, 1079, 1241, 1387, 1411, 1577, 4199, 6059, 16133, 18031, 18343, 20501, 23579, 26809, 78767, 103003, 115121, 306527, 348517, 1339039, 1496573, 1957057, 25441741]

約数ペア:

[(1, 25441741), (13, 1957057), (17, 1496573), (19, 1339039), (73, 348517), (83, 306527), (221, 115121), (247, 103003), (323, 78767), (949, 26809), (1079, 23579), (1241, 20501), (1387, 18343), (1411, 18031), (1577, 16133), (4199, 6059)]