56381655

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{11783}}^1$

素因数の和:11831

約数の個数: 32

約数和(自身を含む): 101813760

約数和(自身を除く): 45432105

約数列:

[1, 3, 5, 11, 15, 29, 33, 55, 87, 145, 165, 319, 435, 957, 1595, 4785, 11783, 35349, 58915, 129613, 176745, 341707, 388839, 648065, 1025121, 1708535, 1944195, 3758777, 5125605, 11276331, 18793885, 56381655]

約数ペア:

[(1, 56381655), (3, 18793885), (5, 11276331), (11, 5125605), (15, 3758777), (29, 1944195), (33, 1708535), (55, 1025121), (87, 648065), (145, 388839), (165, 341707), (319, 176745), (435, 129613), (957, 58915), (1595, 35349), (4785, 11783)]