13475355

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{281}}^1$

素因数の和:451

約数の個数: 32

約数和(自身を含む): 22740480

約数和(自身を除く): 9265125

約数列:

[1, 3, 5, 15, 23, 69, 115, 139, 281, 345, 417, 695, 843, 1405, 2085, 3197, 4215, 6463, 9591, 15985, 19389, 32315, 39059, 47955, 96945, 117177, 195295, 585885, 898357, 2695071, 4491785, 13475355]

約数ペア:

[(1, 13475355), (3, 4491785), (5, 2695071), (15, 898357), (23, 585885), (69, 195295), (115, 117177), (139, 96945), (281, 47955), (345, 39059), (417, 32315), (695, 19389), (843, 15985), (1405, 9591), (2085, 6463), (3197, 4215)]