12913191825

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{292319}}^1$

素因数の和:292382

約数の個数: 48

約数和(自身を含む): 23198515200

約数和(自身を除く): 10285323375

約数列:

[1, 3, 5, 15, 19, 25, 31, 57, 75, 93, 95, 155, 285, 465, 475, 589, 775, 1425, 1767, 2325, 2945, 8835, 14725, 44175, 292319, 876957, 1461595, 4384785, 5554061, 7307975, 9061889, 16662183, 21923925, 27185667, 27770305, 45309445, 83310915, 135928335, 138851525, 172175891, 226547225, 416554575, 516527673, 679641675, 860879455, 2582638365, 4304397275, 12913191825]

約数ペア:

[(1, 12913191825), (3, 4304397275), (5, 2582638365), (15, 860879455), (19, 679641675), (25, 516527673), (31, 416554575), (57, 226547225), (75, 172175891), (93, 138851525), (95, 135928335), (155, 83310915), (285, 45309445), (465, 27770305), (475, 27185667), (589, 21923925), (775, 16662183), (1425, 9061889), (1767, 7307975), (2325, 5554061), (2945, 4384785), (8835, 1461595), (14725, 876957), (44175, 292319)]