38990945

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3449}}^1$

素因数の和:3497

約数の個数: 32

約数和(自身を含む): 59616000

約数和(自身を除く): 20625055

約数列:

[1, 5, 7, 17, 19, 35, 85, 95, 119, 133, 323, 595, 665, 1615, 2261, 3449, 11305, 17245, 24143, 58633, 65531, 120715, 293165, 327655, 410431, 458717, 1114027, 2052155, 2293585, 5570135, 7798189, 38990945]

約数ペア:

[(1, 38990945), (5, 7798189), (7, 5570135), (17, 2293585), (19, 2052155), (35, 1114027), (85, 458717), (95, 410431), (119, 327655), (133, 293165), (323, 120715), (595, 65531), (665, 58633), (1615, 24143), (2261, 17245), (3449, 11305)]