13587345

素因数分解:

$3^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 25002432

約数和(自身を除く): 11415087

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 81, 135, 159, 211, 243, 265, 405, 477, 633, 795, 1055, 1215, 1431, 1899, 2385, 3165, 4293, 5697, 7155, 9495, 11183, 12879, 17091, 21465, 28485, 33549, 51273, 55915, 64395, 85455, 100647, 167745, 256365, 301941, 503235, 905823, 1509705, 2717469, 4529115, 13587345]

約数ペア:

[(1, 13587345), (3, 4529115), (5, 2717469), (9, 1509705), (15, 905823), (27, 503235), (45, 301941), (53, 256365), (81, 167745), (135, 100647), (159, 85455), (211, 64395), (243, 55915), (265, 51273), (405, 33549), (477, 28485), (633, 21465), (795, 17091), (1055, 12879), (1215, 11183), (1431, 9495), (1899, 7155), (2385, 5697), (3165, 4293)]