80886085

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{2029}}^1$

素因数の和:2125

約数の個数: 32

約数和(自身を含む): 119266560

約数和(自身を除く): 38380475

約数列:

[1, 5, 7, 17, 35, 67, 85, 119, 335, 469, 595, 1139, 2029, 2345, 5695, 7973, 10145, 14203, 34493, 39865, 71015, 135943, 172465, 241451, 679715, 951601, 1207255, 2311031, 4758005, 11555155, 16177217, 80886085]

約数ペア:

[(1, 80886085), (5, 16177217), (7, 11555155), (17, 4758005), (35, 2311031), (67, 1207255), (85, 951601), (119, 679715), (335, 241451), (469, 172465), (595, 135943), (1139, 71015), (2029, 39865), (2345, 34493), (5695, 14203), (7973, 10145)]