2796915

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:120

約数の個数: 48

約数和(自身を含む): 5209344

約数和(自身を除く): 2412429

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 67, 69, 115, 121, 165, 201, 253, 335, 345, 363, 605, 737, 759, 1005, 1265, 1541, 1815, 2211, 2783, 3685, 3795, 4623, 7705, 8107, 8349, 11055, 13915, 16951, 23115, 24321, 40535, 41745, 50853, 84755, 121605, 186461, 254265, 559383, 932305, 2796915]

約数ペア:

[(1, 2796915), (3, 932305), (5, 559383), (11, 254265), (15, 186461), (23, 121605), (33, 84755), (55, 50853), (67, 41745), (69, 40535), (115, 24321), (121, 23115), (165, 16951), (201, 13915), (253, 11055), (335, 8349), (345, 8107), (363, 7705), (605, 4623), (737, 3795), (759, 3685), (1005, 2783), (1265, 2211), (1541, 1815)]