242856552945

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7901}}^1\times {\mathrm{120539}}^1$

素因数の和:128465

約数の個数: 32

約数和(自身を含む): 411483058560

約数和(自身を除く): 168626505615

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 7901, 23703, 39505, 118515, 120539, 134317, 361617, 402951, 602695, 671585, 1808085, 2014755, 2049163, 6147489, 10245815, 30737445, 952378639, 2857135917, 4761893195, 14285679585, 16190436863, 48571310589, 80952184315, 242856552945]

約数ペア:

[(1, 242856552945), (3, 80952184315), (5, 48571310589), (15, 16190436863), (17, 14285679585), (51, 4761893195), (85, 2857135917), (255, 952378639), (7901, 30737445), (23703, 10245815), (39505, 6147489), (118515, 2049163), (120539, 2014755), (134317, 1808085), (361617, 671585), (402951, 602695)]