14399255

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:275

約数の個数: 32

約数和(自身を含む): 20067264

約数和(自身を除く): 5668009

約数列:

[1, 5, 13, 17, 65, 83, 85, 157, 221, 415, 785, 1079, 1105, 1411, 2041, 2669, 5395, 7055, 10205, 13031, 13345, 18343, 34697, 65155, 91715, 169403, 173485, 221527, 847015, 1107635, 2879851, 14399255]

約数ペア:

[(1, 14399255), (5, 2879851), (13, 1107635), (17, 847015), (65, 221527), (83, 173485), (85, 169403), (157, 91715), (221, 65155), (415, 34697), (785, 18343), (1079, 13345), (1105, 13031), (1411, 10205), (2041, 7055), (2669, 5395)]