74902185

素因数分解:

$3^3\times 5^1\times {\mathrm{277}}^1\times {\mathrm{2003}}^1$

素因数の和:2294

約数の個数: 32

約数和(自身を含む): 133706880

約数和(自身を除く): 58804695

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 277, 831, 1385, 2003, 2493, 4155, 6009, 7479, 10015, 12465, 18027, 30045, 37395, 54081, 90135, 270405, 554831, 1664493, 2774155, 4993479, 8322465, 14980437, 24967395, 74902185]

約数ペア:

[(1, 74902185), (3, 24967395), (5, 14980437), (9, 8322465), (15, 4993479), (27, 2774155), (45, 1664493), (135, 554831), (277, 270405), (831, 90135), (1385, 54081), (2003, 37395), (2493, 30045), (4155, 18027), (6009, 12465), (7479, 10015)]