80706275

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{8563}}^1$

素因数の和:8615

約数の個数: 24

約数和(自身を含む): 111503280

約数和(自身を除く): 30797005

約数列:

[1, 5, 13, 25, 29, 65, 145, 325, 377, 725, 1885, 8563, 9425, 42815, 111319, 214075, 248327, 556595, 1241635, 2782975, 3228251, 6208175, 16141255, 80706275]

約数ペア:

[(1, 80706275), (5, 16141255), (13, 6208175), (25, 3228251), (29, 2782975), (65, 1241635), (145, 556595), (325, 248327), (377, 214075), (725, 111319), (1885, 42815), (8563, 9425)]