13818535

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:243

約数の個数: 24

約数和(自身を含む): 17992656

約数和(自身を除く): 4174121

約数列:

[1, 5, 17, 73, 85, 131, 289, 365, 655, 1241, 1445, 2227, 6205, 9563, 11135, 21097, 37859, 47815, 105485, 162571, 189295, 812855, 2763707, 13818535]

約数ペア:

[(1, 13818535), (5, 2763707), (17, 812855), (73, 189295), (85, 162571), (131, 105485), (289, 47815), (365, 37859), (655, 21097), (1241, 11135), (1445, 9563), (2227, 6205)]