87899075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{3851}}^1$

素因数の和:3955

約数の個数: 24

約数和(自身を含む): 120367296

約数和(自身を除く): 32468221

約数列:

[1, 5, 11, 25, 55, 83, 275, 415, 913, 2075, 3851, 4565, 19255, 22825, 42361, 96275, 211805, 319633, 1059025, 1598165, 3515963, 7990825, 17579815, 87899075]

約数ペア:

[(1, 87899075), (5, 17579815), (11, 7990825), (25, 3515963), (55, 1598165), (83, 1059025), (275, 319633), (415, 211805), (913, 96275), (2075, 42361), (3851, 22825), (4565, 19255)]