15967655

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:227

約数の個数: 32

約数和(自身を含む): 21930048

約数和(自身を除く): 5962393

約数列:

[1, 5, 11, 41, 55, 73, 97, 205, 365, 451, 485, 803, 1067, 2255, 2993, 3977, 4015, 5335, 7081, 14965, 19885, 32923, 35405, 43747, 77891, 164615, 218735, 290321, 389455, 1451605, 3193531, 15967655]

約数ペア:

[(1, 15967655), (5, 3193531), (11, 1451605), (41, 389455), (55, 290321), (73, 218735), (97, 164615), (205, 77891), (365, 43747), (451, 35405), (485, 32923), (803, 19885), (1067, 14965), (2255, 7081), (2993, 5335), (3977, 4015)]