28945346885

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{24763}}^1$

素因数の和:25162

約数の個数: 48

約数和(自身を含む): 43633771776

約数和(自身を除く): 14688424891

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 245, 367, 455, 637, 1835, 2569, 3185, 4771, 12845, 17983, 23855, 24763, 33397, 89915, 123815, 166985, 173341, 233779, 321919, 866705, 1168895, 1213387, 1609595, 2253433, 6066935, 9088021, 11267165, 15774031, 45440105, 63616147, 78870155, 118144273, 318080735, 445313029, 590721365, 827009911, 2226565145, 4135049555, 5789069377, 28945346885]

約数ペア:

[(1, 28945346885), (5, 5789069377), (7, 4135049555), (13, 2226565145), (35, 827009911), (49, 590721365), (65, 445313029), (91, 318080735), (245, 118144273), (367, 78870155), (455, 63616147), (637, 45440105), (1835, 15774031), (2569, 11267165), (3185, 9088021), (4771, 6066935), (12845, 2253433), (17983, 1609595), (23855, 1213387), (24763, 1168895), (33397, 866705), (89915, 321919), (123815, 233779), (166985, 173341)]