504474885

素因数分解:

$3^4\times 5^1\times {\mathrm{1245617}}^1$

素因数の和:1245634

約数の個数: 20

約数和(自身を含む): 904318668

約数和(自身を除く): 399843783

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 1245617, 3736851, 6228085, 11210553, 18684255, 33631659, 56052765, 100894977, 168158295, 504474885]

約数ペア:

[(1, 504474885), (3, 168158295), (5, 100894977), (9, 56052765), (15, 33631659), (27, 18684255), (45, 11210553), (81, 6228085), (135, 3736851), (405, 1245617)]