71668465

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{18353}}^1$

素因数の和:18440

約数の個数: 16

約数和(自身を含む): 95147136

約数和(自身を除く): 23478671

約数列:

[1, 5, 11, 55, 71, 355, 781, 3905, 18353, 91765, 201883, 1009415, 1303063, 6515315, 14333693, 71668465]

約数ペア:

[(1, 71668465), (5, 14333693), (11, 6515315), (55, 1303063), (71, 1009415), (355, 201883), (781, 91765), (3905, 18353)]