83566475

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:236

約数の個数: 48

約数和(自身を含む): 116992512

約数和(自身を除く): 33426037

約数列:

[1, 5, 17, 23, 25, 83, 85, 103, 115, 391, 415, 425, 515, 575, 1411, 1751, 1909, 1955, 2075, 2369, 2575, 7055, 8549, 8755, 9545, 9775, 11845, 32453, 35275, 40273, 42745, 43775, 47725, 59225, 145333, 162265, 196627, 201365, 213725, 726665, 811325, 983135, 1006825, 3342659, 3633325, 4915675, 16713295, 83566475]

約数ペア:

[(1, 83566475), (5, 16713295), (17, 4915675), (23, 3633325), (25, 3342659), (83, 1006825), (85, 983135), (103, 811325), (115, 726665), (391, 213725), (415, 201365), (425, 196627), (515, 162265), (575, 145333), (1411, 59225), (1751, 47725), (1909, 43775), (1955, 42745), (2075, 40273), (2369, 35275), (2575, 32453), (7055, 11845), (8549, 9775), (8755, 9545)]