20190735

素因数分解:

$3^3\times 5^1\times {\mathrm{149561}}^1$

素因数の和:149575

約数の個数: 16

約数和(自身を含む): 35894880

約数和(自身を除く): 15704145

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 149561, 448683, 747805, 1346049, 2243415, 4038147, 6730245, 20190735]

約数ペア:

[(1, 20190735), (3, 6730245), (5, 4038147), (9, 2243415), (15, 1346049), (27, 747805), (45, 448683), (135, 149561)]