23489865

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:148

約数の個数: 96

約数和(自身を含む): 50232960

約数和(自身を除く): 26743095

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 53, 63, 67, 105, 135, 147, 159, 189, 201, 245, 265, 315, 335, 371, 441, 469, 477, 603, 735, 795, 945, 1005, 1113, 1323, 1407, 1431, 1809, 1855, 2205, 2345, 2385, 2597, 3015, 3283, 3339, 3551, 4221, 5565, 6615, 7035, 7155, 7791, 9045, 9849, 10017, 10653, 12663, 12985, 16415, 16695, 17755, 21105, 23373, 24857, 29547, 31959, 38955, 49245, 50085, 53265, 63315, 70119, 74571, 88641, 95877, 116865, 124285, 147735, 159795, 173999, 223713, 350595, 372855, 443205, 479385, 521997, 671139, 869995, 1118565, 1565991, 2609985, 3355695, 4697973, 7829955, 23489865]

約数ペア:

[(1, 23489865), (3, 7829955), (5, 4697973), (7, 3355695), (9, 2609985), (15, 1565991), (21, 1118565), (27, 869995), (35, 671139), (45, 521997), (49, 479385), (53, 443205), (63, 372855), (67, 350595), (105, 223713), (135, 173999), (147, 159795), (159, 147735), (189, 124285), (201, 116865), (245, 95877), (265, 88641), (315, 74571), (335, 70119), (371, 63315), (441, 53265), (469, 50085), (477, 49245), (603, 38955), (735, 31959), (795, 29547), (945, 24857), (1005, 23373), (1113, 21105), (1323, 17755), (1407, 16695), (1431, 16415), (1809, 12985), (1855, 12663), (2205, 10653), (2345, 10017), (2385, 9849), (2597, 9045), (3015, 7791), (3283, 7155), (3339, 7035), (3551, 6615), (4221, 5565)]