49090455

素因数分解:

$3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2287}}^1$

素因数の和:2357

約数の個数: 40

約数和(自身を含む): 89698752

約数和(自身を除く): 40608297

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 81, 135, 159, 265, 405, 477, 795, 1431, 2287, 2385, 4293, 6861, 7155, 11435, 20583, 21465, 34305, 61749, 102915, 121211, 185247, 308745, 363633, 606055, 926235, 1090899, 1818165, 3272697, 5454495, 9818091, 16363485, 49090455]

約数ペア:

[(1, 49090455), (3, 16363485), (5, 9818091), (9, 5454495), (15, 3272697), (27, 1818165), (45, 1090899), (53, 926235), (81, 606055), (135, 363633), (159, 308745), (265, 185247), (405, 121211), (477, 102915), (795, 61749), (1431, 34305), (2287, 21465), (2385, 20583), (4293, 11435), (6861, 7155)]