931644575

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1439}}^1$

素因数の和:1544

約数の個数: 48

約数和(自身を含む): 1285632000

約数和(自身を除く): 353987425

約数列:

[1, 5, 19, 25, 29, 47, 95, 145, 235, 475, 551, 725, 893, 1175, 1363, 1439, 2755, 4465, 6815, 7195, 13775, 22325, 25897, 27341, 34075, 35975, 41731, 67633, 129485, 136705, 208655, 338165, 647425, 683525, 792889, 1043275, 1285027, 1690825, 1961357, 3964445, 6425135, 9806785, 19822225, 32125675, 37265783, 49033925, 186328915, 931644575]

約数ペア:

[(1, 931644575), (5, 186328915), (19, 49033925), (25, 37265783), (29, 32125675), (47, 19822225), (95, 9806785), (145, 6425135), (235, 3964445), (475, 1961357), (551, 1690825), (725, 1285027), (893, 1043275), (1175, 792889), (1363, 683525), (1439, 647425), (2755, 338165), (4465, 208655), (6815, 136705), (7195, 129485), (13775, 67633), (22325, 41731), (25897, 35975), (27341, 34075)]