9851985

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1531}}^1$

素因数の和:1566

約数の個数: 48

約数和(自身を含む): 20075328

約数和(自身を除く): 10223343

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 55, 65, 99, 117, 143, 165, 195, 429, 495, 585, 715, 1287, 1531, 2145, 4593, 6435, 7655, 13779, 16841, 19903, 22965, 50523, 59709, 68895, 84205, 99515, 151569, 179127, 218933, 252615, 298545, 656799, 757845, 895635, 1094665, 1970397, 3283995, 9851985]

約数ペア:

[(1, 9851985), (3, 3283995), (5, 1970397), (9, 1094665), (11, 895635), (13, 757845), (15, 656799), (33, 298545), (39, 252615), (45, 218933), (55, 179127), (65, 151569), (99, 99515), (117, 84205), (143, 68895), (165, 59709), (195, 50523), (429, 22965), (495, 19903), (585, 16841), (715, 13779), (1287, 7655), (1531, 6435), (2145, 4593)]