16489834605

素因数分解:

$3^4\times 5^1\times {\mathrm{40715641}}^1$

素因数の和:40715658

約数の個数: 20

約数和(自身を含む): 29559556092

約数和(自身を除く): 13069721487

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 40715641, 122146923, 203578205, 366440769, 610734615, 1099322307, 1832203845, 3297966921, 5496611535, 16489834605]

約数ペア:

[(1, 16489834605), (3, 5496611535), (5, 3297966921), (9, 1832203845), (15, 1099322307), (27, 610734615), (45, 366440769), (81, 203578205), (135, 122146923), (405, 40715641)]