207442075

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{16831}}^1$

素因数の和:16887

約数の個数: 24

約数和(自身を含む): 281767680

約数和(自身を除く): 74325605

約数列:

[1, 5, 17, 25, 29, 85, 145, 425, 493, 725, 2465, 12325, 16831, 84155, 286127, 420775, 488099, 1430635, 2440495, 7153175, 8297683, 12202475, 41488415, 207442075]

約数ペア:

[(1, 207442075), (5, 41488415), (17, 12202475), (25, 8297683), (29, 7153175), (85, 2440495), (145, 1430635), (425, 488099), (493, 420775), (725, 286127), (2465, 84155), (12325, 16831)]