2773485

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1$

素因数の和:466

約数の個数: 48

約数和(自身を含む): 5660928

約数和(自身を除く): 2887443

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 55, 65, 99, 117, 143, 165, 195, 429, 431, 495, 585, 715, 1287, 1293, 2145, 2155, 3879, 4741, 5603, 6435, 6465, 14223, 16809, 19395, 23705, 28015, 42669, 50427, 61633, 71115, 84045, 184899, 213345, 252135, 308165, 554697, 924495, 2773485]

約数ペア:

[(1, 2773485), (3, 924495), (5, 554697), (9, 308165), (11, 252135), (13, 213345), (15, 184899), (33, 84045), (39, 71115), (45, 61633), (55, 50427), (65, 42669), (99, 28015), (117, 23705), (143, 19395), (165, 16809), (195, 14223), (429, 6465), (431, 6435), (495, 5603), (585, 4741), (715, 3879), (1287, 2155), (1293, 2145)]