83798955

素因数分解:

$3^4\times 5^1\times {\mathrm{206911}}^1$

素因数の和:206928

約数の個数: 20

約数和(自身を含む): 150218112

約数和(自身を除く): 66419157

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 206911, 620733, 1034555, 1862199, 3103665, 5586597, 9310995, 16759791, 27932985, 83798955]

約数ペア:

[(1, 83798955), (3, 27932985), (5, 16759791), (9, 9310995), (15, 5586597), (27, 3103665), (45, 1862199), (81, 1034555), (135, 620733), (405, 206911)]