1321412508735

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{10254239}}^1$

素因数の和:10254340

約数の個数: 48

約数和(自身を含む): 2356670453760

約数和(自身を除く): 1035257945025

約数列:

[1, 3, 5, 11, 15, 33, 55, 71, 121, 165, 213, 355, 363, 605, 781, 1065, 1815, 2343, 3905, 8591, 11715, 25773, 42955, 128865, 10254239, 30762717, 51271195, 112796629, 153813585, 338389887, 563983145, 728050969, 1240762919, 1691949435, 2184152907, 3640254845, 3722288757, 6203814595, 8008560659, 10920764535, 18611443785, 24025681977, 40042803295, 88094167249, 120128409885, 264282501747, 440470836245, 1321412508735]

約数ペア:

[(1, 1321412508735), (3, 440470836245), (5, 264282501747), (11, 120128409885), (15, 88094167249), (33, 40042803295), (55, 24025681977), (71, 18611443785), (121, 10920764535), (165, 8008560659), (213, 6203814595), (355, 3722288757), (363, 3640254845), (605, 2184152907), (781, 1691949435), (1065, 1240762919), (1815, 728050969), (2343, 563983145), (3905, 338389887), (8591, 153813585), (11715, 112796629), (25773, 51271195), (42955, 30762717), (128865, 10254239)]