12605775

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1847}}^1$

素因数の和:1880

約数の個数: 48

約数和(自身を含む): 25665024

約数和(自身を除く): 13059249

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 65, 75, 91, 105, 175, 195, 273, 325, 455, 525, 975, 1365, 1847, 2275, 5541, 6825, 9235, 12929, 24011, 27705, 38787, 46175, 64645, 72033, 120055, 138525, 168077, 193935, 323225, 360165, 504231, 600275, 840385, 969675, 1800825, 2521155, 4201925, 12605775]

約数ペア:

[(1, 12605775), (3, 4201925), (5, 2521155), (7, 1800825), (13, 969675), (15, 840385), (21, 600275), (25, 504231), (35, 360165), (39, 323225), (65, 193935), (75, 168077), (91, 138525), (105, 120055), (175, 72033), (195, 64645), (273, 46175), (325, 38787), (455, 27705), (525, 24011), (975, 12929), (1365, 9235), (1847, 6825), (2275, 5541)]