42203835

素因数分解:

$3^4\times 5^1\times {\mathrm{104207}}^1$

素因数の和:104224

約数の個数: 20

約数和(自身を含む): 75655008

約数和(自身を除く): 33451173

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 104207, 312621, 521035, 937863, 1563105, 2813589, 4689315, 8440767, 14067945, 42203835]

約数ペア:

[(1, 42203835), (3, 14067945), (5, 8440767), (9, 4689315), (15, 2813589), (27, 1563105), (45, 937863), (81, 521035), (135, 312621), (405, 104207)]