5280921295

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{239}}^1\times {\mathrm{331}}^1$

素因数の和:680

約数の個数: 48

約数和(自身を含む): 6999091200

約数和(自身を除く): 1718169905

約数列:

[1, 5, 13, 65, 79, 169, 239, 331, 395, 845, 1027, 1195, 1655, 3107, 4303, 5135, 13351, 15535, 18881, 21515, 26149, 40391, 55939, 66755, 79109, 94405, 130745, 201955, 245453, 279695, 339937, 395545, 1028417, 1227265, 1699685, 3190889, 4419181, 5142085, 6249611, 13369421, 15954445, 22095905, 31248055, 66847105, 81244943, 406224715, 1056184259, 5280921295]

約数ペア:

[(1, 5280921295), (5, 1056184259), (13, 406224715), (65, 81244943), (79, 66847105), (169, 31248055), (239, 22095905), (331, 15954445), (395, 13369421), (845, 6249611), (1027, 5142085), (1195, 4419181), (1655, 3190889), (3107, 1699685), (4303, 1227265), (5135, 1028417), (13351, 395545), (15535, 339937), (18881, 279695), (21515, 245453), (26149, 201955), (40391, 130745), (55939, 94405), (66755, 79109)]