13395989255

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{71}}^1\times {\mathrm{28351}}^1$

素因数の和:28460

約数の個数: 32

約数和(自身を含む): 17931165696

約数和(自身を除く): 4535176441

約数列:

[1, 5, 11, 55, 71, 121, 355, 605, 781, 1331, 3905, 6655, 8591, 28351, 42955, 94501, 141755, 311861, 472505, 1559305, 2012921, 3430471, 10064605, 17152355, 22142131, 37735181, 110710655, 188675905, 243563441, 1217817205, 2679197851, 13395989255]

約数ペア:

[(1, 13395989255), (5, 2679197851), (11, 1217817205), (55, 243563441), (71, 188675905), (121, 110710655), (355, 37735181), (605, 22142131), (781, 17152355), (1331, 10064605), (3905, 3430471), (6655, 2012921), (8591, 1559305), (28351, 472505), (42955, 311861), (94501, 141755)]