207748765

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{613}}^1$

素因数の和:1069

約数の個数: 32

約数和(自身を含む): 298492416

約数和(自身を除く): 90743651

約数列:

[1, 5, 7, 23, 35, 115, 161, 421, 613, 805, 2105, 2947, 3065, 4291, 9683, 14099, 14735, 21455, 48415, 67781, 70495, 98693, 258073, 338905, 493465, 1290365, 1806511, 5935679, 9032555, 29678395, 41549753, 207748765]

約数ペア:

[(1, 207748765), (5, 41549753), (7, 29678395), (23, 9032555), (35, 5935679), (115, 1806511), (161, 1290365), (421, 493465), (613, 338905), (805, 258073), (2105, 98693), (2947, 70495), (3065, 67781), (4291, 48415), (9683, 21455), (14099, 14735)]