82090665

素因数分解:

$3^4\times 5^1\times {\mathrm{202693}}^1$

素因数の和:202710

約数の個数: 20

約数和(自身を含む): 147155844

約数和(自身を除く): 65065179

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 202693, 608079, 1013465, 1824237, 3040395, 5472711, 9121185, 16418133, 27363555, 82090665]

約数ペア:

[(1, 82090665), (3, 27363555), (5, 16418133), (9, 9121185), (15, 5472711), (27, 3040395), (45, 1824237), (81, 1013465), (135, 608079), (405, 202693)]