11228805

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{829}}^1$

素因数の和:890

約数の個数: 48

約数和(自身を含む): 22788480

約数和(自身を除く): 11559675

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 43, 45, 63, 105, 129, 215, 301, 315, 387, 645, 829, 903, 1505, 1935, 2487, 2709, 4145, 4515, 5803, 7461, 12435, 13545, 17409, 29015, 35647, 37305, 52227, 87045, 106941, 178235, 249529, 261135, 320823, 534705, 748587, 1247645, 1604115, 2245761, 3742935, 11228805]

約数ペア:

[(1, 11228805), (3, 3742935), (5, 2245761), (7, 1604115), (9, 1247645), (15, 748587), (21, 534705), (35, 320823), (43, 261135), (45, 249529), (63, 178235), (105, 106941), (129, 87045), (215, 52227), (301, 37305), (315, 35647), (387, 29015), (645, 17409), (829, 13545), (903, 12435), (1505, 7461), (1935, 5803), (2487, 4515), (2709, 4145)]