51660115

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{4391}}^1$

素因数の和:4590

約数の個数: 16

約数和(自身を含む): 67144896

約数和(自身を除く): 15484781

約数列:

[1, 5, 13, 65, 181, 905, 2353, 4391, 11765, 21955, 57083, 285415, 794771, 3973855, 10332023, 51660115]

約数ペア:

[(1, 51660115), (5, 10332023), (13, 3973855), (65, 794771), (181, 285415), (905, 57083), (2353, 21955), (4391, 11765)]