57999905

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 76564224

約数和(自身を除く): 18564319

約数列:

[1, 5, 23, 37, 43, 115, 185, 215, 317, 851, 989, 1585, 1591, 4255, 4945, 7291, 7955, 11729, 13631, 36455, 36593, 58645, 68155, 182965, 269767, 313513, 504347, 1348835, 1567565, 2521735, 11599981, 57999905]

約数ペア:

[(1, 57999905), (5, 11599981), (23, 2521735), (37, 1567565), (43, 1348835), (115, 504347), (185, 313513), (215, 269767), (317, 182965), (851, 68155), (989, 58645), (1585, 36593), (1591, 36455), (4255, 13631), (4945, 11729), (7291, 7955)]