231796215

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{523}}^1$

素因数の和:618

約数の個数: 96

約数和(自身を含む): 487445760

約数和(自身を除く): 255649545

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 67, 105, 135, 147, 189, 201, 245, 315, 335, 441, 469, 523, 603, 735, 945, 1005, 1323, 1407, 1569, 1809, 2205, 2345, 2615, 3015, 3283, 3661, 4221, 4707, 6615, 7035, 7845, 9045, 9849, 10983, 12663, 14121, 16415, 18305, 21105, 23535, 25627, 29547, 32949, 35041, 49245, 54915, 63315, 70605, 76881, 88641, 98847, 105123, 128135, 147735, 164745, 175205, 230643, 245287, 315369, 384405, 443205, 494235, 525615, 691929, 735861, 946107, 1153215, 1226435, 1576845, 1717009, 2207583, 3459645, 3679305, 4730535, 5151027, 6622749, 8585045, 11037915, 15453081, 25755135, 33113745, 46359243, 77265405, 231796215]

約数ペア:

[(1, 231796215), (3, 77265405), (5, 46359243), (7, 33113745), (9, 25755135), (15, 15453081), (21, 11037915), (27, 8585045), (35, 6622749), (45, 5151027), (49, 4730535), (63, 3679305), (67, 3459645), (105, 2207583), (135, 1717009), (147, 1576845), (189, 1226435), (201, 1153215), (245, 946107), (315, 735861), (335, 691929), (441, 525615), (469, 494235), (523, 443205), (603, 384405), (735, 315369), (945, 245287), (1005, 230643), (1323, 175205), (1407, 164745), (1569, 147735), (1809, 128135), (2205, 105123), (2345, 98847), (2615, 88641), (3015, 76881), (3283, 70605), (3661, 63315), (4221, 54915), (4707, 49245), (6615, 35041), (7035, 32949), (7845, 29547), (9045, 25627), (9849, 23535), (10983, 21105), (12663, 18305), (14121, 16415)]