73808405

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{461}}^1$

素因数の和:589

約数の個数: 32

約数和(自身を含む): 100590336

約数和(自身を除く): 26781931

約数列:

[1, 5, 11, 41, 55, 71, 205, 355, 451, 461, 781, 2255, 2305, 2911, 3905, 5071, 14555, 18901, 25355, 32021, 32731, 94505, 160105, 163655, 207911, 360041, 1039555, 1341971, 1800205, 6709855, 14761681, 73808405]

約数ペア:

[(1, 73808405), (5, 14761681), (11, 6709855), (41, 1800205), (55, 1341971), (71, 1039555), (205, 360041), (355, 207911), (451, 163655), (461, 160105), (781, 94505), (2255, 32731), (2305, 32021), (2911, 25355), (3905, 18901), (5071, 14555)]