23939685

素因数分解:

$3^3\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1$

素因数の和:93

約数の個数: 128

約数和(自身を含む): 55296000

約数和(自身を除く): 31356315

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 27, 33, 35, 45, 47, 49, 55, 63, 77, 99, 105, 135, 141, 147, 165, 189, 231, 235, 245, 297, 315, 329, 343, 385, 423, 441, 495, 517, 539, 693, 705, 735, 945, 987, 1029, 1155, 1269, 1323, 1485, 1551, 1617, 1645, 1715, 2079, 2115, 2205, 2303, 2585, 2695, 2961, 3087, 3465, 3619, 3773, 4653, 4851, 4935, 5145, 6345, 6615, 6909, 7755, 8085, 8883, 9261, 10395, 10857, 11319, 11515, 13959, 14553, 14805, 15435, 16121, 18095, 18865, 20727, 23265, 24255, 25333, 32571, 33957, 34545, 44415, 46305, 48363, 54285, 56595, 62181, 69795, 72765, 75999, 80605, 97713, 101871, 103635, 126665, 145089, 162855, 169785, 177331, 227997, 241815, 310905, 379995, 435267, 488565, 509355, 531993, 683991, 725445, 886655, 1139985, 1595979, 2176335, 2659965, 3419955, 4787937, 7979895, 23939685]

約数ペア:

[(1, 23939685), (3, 7979895), (5, 4787937), (7, 3419955), (9, 2659965), (11, 2176335), (15, 1595979), (21, 1139985), (27, 886655), (33, 725445), (35, 683991), (45, 531993), (47, 509355), (49, 488565), (55, 435267), (63, 379995), (77, 310905), (99, 241815), (105, 227997), (135, 177331), (141, 169785), (147, 162855), (165, 145089), (189, 126665), (231, 103635), (235, 101871), (245, 97713), (297, 80605), (315, 75999), (329, 72765), (343, 69795), (385, 62181), (423, 56595), (441, 54285), (495, 48363), (517, 46305), (539, 44415), (693, 34545), (705, 33957), (735, 32571), (945, 25333), (987, 24255), (1029, 23265), (1155, 20727), (1269, 18865), (1323, 18095), (1485, 16121), (1551, 15435), (1617, 14805), (1645, 14553), (1715, 13959), (2079, 11515), (2115, 11319), (2205, 10857), (2303, 10395), (2585, 9261), (2695, 8883), (2961, 8085), (3087, 7755), (3465, 6909), (3619, 6615), (3773, 6345), (4653, 5145), (4851, 4935)]