50872528025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{34649}}^1$

素因数の和:34970

約数の個数: 48

約数和(自身を含む): 72698472000

約数和(自身を除く): 21825943975

約数列:

[1, 5, 11, 19, 25, 55, 95, 209, 275, 281, 475, 1045, 1405, 3091, 5225, 5339, 7025, 15455, 26695, 34649, 58729, 77275, 133475, 173245, 293645, 381139, 658331, 866225, 1468225, 1905695, 3291655, 7241641, 9528475, 9736369, 16458275, 36208205, 48681845, 107100059, 181041025, 184991011, 243409225, 535500295, 924955055, 2034901121, 2677501475, 4624775275, 10174505605, 50872528025]

約数ペア:

[(1, 50872528025), (5, 10174505605), (11, 4624775275), (19, 2677501475), (25, 2034901121), (55, 924955055), (95, 535500295), (209, 243409225), (275, 184991011), (281, 181041025), (475, 107100059), (1045, 48681845), (1405, 36208205), (3091, 16458275), (5225, 9736369), (5339, 9528475), (7025, 7241641), (15455, 3291655), (26695, 1905695), (34649, 1468225), (58729, 866225), (77275, 658331), (133475, 381139), (173245, 293645)]