201339245

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{11903}}^1$

素因数の和:12124

約数の個数: 16

約数和(自身を含む): 257126400

約数和(自身を除く): 55787155

約数列:

[1, 5, 17, 85, 199, 995, 3383, 11903, 16915, 59515, 202351, 1011755, 2368697, 11843485, 40267849, 201339245]

約数ペア:

[(1, 201339245), (5, 40267849), (17, 11843485), (85, 2368697), (199, 1011755), (995, 202351), (3383, 59515), (11903, 16915)]