12965550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:198

約数の個数: 96

約数和(自身を含む): 35518560

約数和(自身を除く): 22553010

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 61, 65, 75, 78, 109, 122, 130, 150, 183, 195, 218, 305, 325, 327, 366, 390, 545, 610, 650, 654, 793, 915, 975, 1090, 1417, 1525, 1586, 1635, 1830, 1950, 2379, 2725, 2834, 3050, 3270, 3965, 4251, 4575, 4758, 5450, 6649, 7085, 7930, 8175, 8502, 9150, 11895, 13298, 14170, 16350, 19825, 19947, 21255, 23790, 33245, 35425, 39650, 39894, 42510, 59475, 66490, 70850, 86437, 99735, 106275, 118950, 166225, 172874, 199470, 212550, 259311, 332450, 432185, 498675, 518622, 864370, 997350, 1296555, 2160925, 2593110, 4321850, 6482775, 12965550]

約数ペア:

[(1, 12965550), (2, 6482775), (3, 4321850), (5, 2593110), (6, 2160925), (10, 1296555), (13, 997350), (15, 864370), (25, 518622), (26, 498675), (30, 432185), (39, 332450), (50, 259311), (61, 212550), (65, 199470), (75, 172874), (78, 166225), (109, 118950), (122, 106275), (130, 99735), (150, 86437), (183, 70850), (195, 66490), (218, 59475), (305, 42510), (325, 39894), (327, 39650), (366, 35425), (390, 33245), (545, 23790), (610, 21255), (650, 19947), (654, 19825), (793, 16350), (915, 14170), (975, 13298), (1090, 11895), (1417, 9150), (1525, 8502), (1586, 8175), (1635, 7930), (1830, 7085), (1950, 6649), (2379, 5450), (2725, 4758), (2834, 4575), (3050, 4251), (3270, 3965)]