2159133075

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{1117}}^1$

素因数の和:1226

約数の個数: 108

約数和(自身を含む): 4314505104

約数和(自身を除く): 2155372029

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 71, 75, 99, 121, 165, 213, 225, 275, 355, 363, 495, 605, 639, 781, 825, 1065, 1089, 1117, 1775, 1815, 2343, 2475, 3025, 3195, 3351, 3905, 5325, 5445, 5585, 7029, 8591, 9075, 10053, 11715, 12287, 15975, 16755, 19525, 25773, 27225, 27925, 35145, 36861, 42955, 50265, 58575, 61435, 77319, 79307, 83775, 110583, 128865, 135157, 175725, 184305, 214775, 237921, 251325, 307175, 386595, 396535, 405471, 552915, 644325, 675785, 713763, 872377, 921525, 1189605, 1216413, 1932975, 1982675, 2027355, 2617131, 2764575, 3378925, 3568815, 4361885, 5948025, 6082065, 7851393, 9596147, 10136775, 13085655, 17844075, 21809425, 28788441, 30410325, 39256965, 47980735, 65428275, 86365323, 143942205, 196284825, 239903675, 431826615, 719711025, 2159133075]

約数ペア:

[(1, 2159133075), (3, 719711025), (5, 431826615), (9, 239903675), (11, 196284825), (15, 143942205), (25, 86365323), (33, 65428275), (45, 47980735), (55, 39256965), (71, 30410325), (75, 28788441), (99, 21809425), (121, 17844075), (165, 13085655), (213, 10136775), (225, 9596147), (275, 7851393), (355, 6082065), (363, 5948025), (495, 4361885), (605, 3568815), (639, 3378925), (781, 2764575), (825, 2617131), (1065, 2027355), (1089, 1982675), (1117, 1932975), (1775, 1216413), (1815, 1189605), (2343, 921525), (2475, 872377), (3025, 713763), (3195, 675785), (3351, 644325), (3905, 552915), (5325, 405471), (5445, 396535), (5585, 386595), (7029, 307175), (8591, 251325), (9075, 237921), (10053, 214775), (11715, 184305), (12287, 175725), (15975, 135157), (16755, 128865), (19525, 110583), (25773, 83775), (27225, 79307), (27925, 77319), (35145, 61435), (36861, 58575), (42955, 50265)]