50857065

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{17939}}^1$

素因数の和:17963

約数の個数: 40

約数和(自身を含む): 104195520

約数和(自身を除く): 53338455

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 17939, 53817, 89695, 125573, 161451, 269085, 376719, 484353, 627865, 807255, 1130157, 1453059, 1883595, 2421765, 3390471, 5650785, 7265295, 10171413, 16952355, 50857065]

約数ペア:

[(1, 50857065), (3, 16952355), (5, 10171413), (7, 7265295), (9, 5650785), (15, 3390471), (21, 2421765), (27, 1883595), (35, 1453059), (45, 1130157), (63, 807255), (81, 627865), (105, 484353), (135, 376719), (189, 269085), (315, 161451), (405, 125573), (567, 89695), (945, 53817), (2835, 17939)]