16270065

素因数分解:

$3^5\times 5^1\times 7^1\times {\mathrm{1913}}^1$

素因数の和:1940

約数の個数: 48

約数和(自身を含む): 33441408

約数和(自身を除く): 17171343

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 243, 315, 405, 567, 945, 1215, 1701, 1913, 2835, 5739, 8505, 9565, 13391, 17217, 28695, 40173, 51651, 66955, 86085, 120519, 154953, 200865, 258255, 361557, 464859, 602595, 774765, 1084671, 1807785, 2324295, 3254013, 5423355, 16270065]

約数ペア:

[(1, 16270065), (3, 5423355), (5, 3254013), (7, 2324295), (9, 1807785), (15, 1084671), (21, 774765), (27, 602595), (35, 464859), (45, 361557), (63, 258255), (81, 200865), (105, 154953), (135, 120519), (189, 86085), (243, 66955), (315, 51651), (405, 40173), (567, 28695), (945, 17217), (1215, 13391), (1701, 9565), (1913, 8505), (2835, 5739)]