40104315

素因数分解:

$3^4\times 5^1\times {\mathrm{99023}}^1$

素因数の和:99040

約数の個数: 20

約数和(自身を含む): 71891424

約数和(自身を除く): 31787109

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 99023, 297069, 495115, 891207, 1485345, 2673621, 4456035, 8020863, 13368105, 40104315]

約数ペア:

[(1, 40104315), (3, 13368105), (5, 8020863), (9, 4456035), (15, 2673621), (27, 1485345), (45, 891207), (81, 495115), (135, 297069), (405, 99023)]