64971585

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{349}}^1$

素因数の和:567

約数の個数: 64

約数和(自身を含む): 133056000

約数和(自身を除く): 68084415

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 197, 315, 349, 591, 945, 985, 1047, 1379, 1745, 1773, 2443, 2955, 3141, 4137, 5235, 5319, 6895, 7329, 8865, 9423, 12215, 12411, 15705, 20685, 21987, 26595, 36645, 37233, 47115, 62055, 65961, 68753, 109935, 186165, 206259, 329805, 343765, 481271, 618777, 1031295, 1443813, 1856331, 2406355, 3093885, 4331439, 7219065, 9281655, 12994317, 21657195, 64971585]

約数ペア:

[(1, 64971585), (3, 21657195), (5, 12994317), (7, 9281655), (9, 7219065), (15, 4331439), (21, 3093885), (27, 2406355), (35, 1856331), (45, 1443813), (63, 1031295), (105, 618777), (135, 481271), (189, 343765), (197, 329805), (315, 206259), (349, 186165), (591, 109935), (945, 68753), (985, 65961), (1047, 62055), (1379, 47115), (1745, 37233), (1773, 36645), (2443, 26595), (2955, 21987), (3141, 20685), (4137, 15705), (5235, 12411), (5319, 12215), (6895, 9423), (7329, 8865)]