13675455

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:288

約数の個数: 48

約数和(自身を含む): 25212096

約数和(自身を除く): 11536641

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 73, 115, 181, 207, 219, 345, 365, 543, 657, 905, 1035, 1095, 1629, 1679, 2715, 3285, 4163, 5037, 8145, 8395, 12489, 13213, 15111, 20815, 25185, 37467, 39639, 62445, 66065, 75555, 118917, 187335, 198195, 303899, 594585, 911697, 1519495, 2735091, 4558485, 13675455]

約数ペア:

[(1, 13675455), (3, 4558485), (5, 2735091), (9, 1519495), (15, 911697), (23, 594585), (45, 303899), (69, 198195), (73, 187335), (115, 118917), (181, 75555), (207, 66065), (219, 62445), (345, 39639), (365, 37467), (543, 25185), (657, 20815), (905, 15111), (1035, 13213), (1095, 12489), (1629, 8395), (1679, 8145), (2715, 5037), (3285, 4163)]