51018605

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:317

約数の個数: 32

約数和(自身を含む): 68923008

約数和(自身を除く): 17904403

約数列:

[1, 5, 11, 55, 73, 97, 131, 365, 485, 655, 803, 1067, 1441, 4015, 5335, 7081, 7205, 9563, 12707, 35405, 47815, 63535, 77891, 105193, 139777, 389455, 525965, 698885, 927611, 4638055, 10203721, 51018605]

約数ペア:

[(1, 51018605), (5, 10203721), (11, 4638055), (55, 927611), (73, 698885), (97, 525965), (131, 389455), (365, 139777), (485, 105193), (655, 77891), (803, 63535), (1067, 47815), (1441, 35405), (4015, 12707), (5335, 9563), (7081, 7205)]