11661575

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1193}}^1$

素因数の和:1243

約数の個数: 24

約数和(自身を含む): 15990048

約数和(自身を除く): 4328473

約数列:

[1, 5, 17, 23, 25, 85, 115, 391, 425, 575, 1193, 1955, 5965, 9775, 20281, 27439, 29825, 101405, 137195, 466463, 507025, 685975, 2332315, 11661575]

約数ペア:

[(1, 11661575), (5, 2332315), (17, 685975), (23, 507025), (25, 466463), (85, 137195), (115, 101405), (391, 29825), (425, 27439), (575, 20281), (1193, 9775), (1955, 5965)]