27844965

素因数分解:

$3^4\times 5^1\times {\mathrm{197}}^1\times {\mathrm{349}}^1$

素因数の和:563

約数の個数: 40

約数和(自身を含む): 50311800

約数和(自身を除く): 22466835

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 197, 349, 405, 591, 985, 1047, 1745, 1773, 2955, 3141, 5235, 5319, 8865, 9423, 15705, 15957, 26595, 28269, 47115, 68753, 79785, 141345, 206259, 343765, 618777, 1031295, 1856331, 3093885, 5568993, 9281655, 27844965]

約数ペア:

[(1, 27844965), (3, 9281655), (5, 5568993), (9, 3093885), (15, 1856331), (27, 1031295), (45, 618777), (81, 343765), (135, 206259), (197, 141345), (349, 79785), (405, 68753), (591, 47115), (985, 28269), (1047, 26595), (1745, 15957), (1773, 15705), (2955, 9423), (3141, 8865), (5235, 5319)]