3943225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1103}}^1$

素因数の和:1137

約数の個数: 24

約数和(自身を含む): 5749632

約数和(自身を除く): 1806407

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 715, 1103, 3575, 5515, 12133, 14339, 27575, 60665, 71695, 157729, 303325, 358475, 788645, 3943225]

約数ペア:

[(1, 3943225), (5, 788645), (11, 358475), (13, 303325), (25, 157729), (55, 71695), (65, 60665), (143, 27575), (275, 14339), (325, 12133), (715, 5515), (1103, 3575)]