66954265

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2683}}^1$

素因数の和:2749

約数の個数: 32

約数和(自身を含む): 98942976

約数和(自身を除く): 31988711

約数列:

[1, 5, 7, 23, 31, 35, 115, 155, 161, 217, 713, 805, 1085, 2683, 3565, 4991, 13415, 18781, 24955, 61709, 83173, 93905, 308545, 415865, 431963, 582211, 1912979, 2159815, 2911055, 9564895, 13390853, 66954265]

約数ペア:

[(1, 66954265), (5, 13390853), (7, 9564895), (23, 2911055), (31, 2159815), (35, 1912979), (115, 582211), (155, 431963), (161, 415865), (217, 308545), (713, 93905), (805, 83173), (1085, 61709), (2683, 24955), (3565, 18781), (4991, 13415)]