15922305

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:140

約数の個数: 96

約数和(自身を含む): 34473600

約数和(自身を除く): 18551295

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 29, 35, 45, 49, 63, 83, 87, 105, 135, 145, 147, 189, 203, 245, 249, 261, 315, 415, 435, 441, 581, 609, 735, 747, 783, 945, 1015, 1245, 1305, 1323, 1421, 1743, 1827, 2205, 2241, 2407, 2905, 3045, 3735, 3915, 4067, 4263, 5229, 5481, 6615, 7105, 7221, 8715, 9135, 11205, 12035, 12201, 12789, 15687, 16849, 20335, 21315, 21663, 26145, 27405, 36105, 36603, 38367, 50547, 61005, 63945, 64989, 78435, 84245, 108315, 109809, 117943, 151641, 183015, 191835, 252735, 324945, 353829, 454923, 549045, 589715, 758205, 1061487, 1769145, 2274615, 3184461, 5307435, 15922305]

約数ペア:

[(1, 15922305), (3, 5307435), (5, 3184461), (7, 2274615), (9, 1769145), (15, 1061487), (21, 758205), (27, 589715), (29, 549045), (35, 454923), (45, 353829), (49, 324945), (63, 252735), (83, 191835), (87, 183015), (105, 151641), (135, 117943), (145, 109809), (147, 108315), (189, 84245), (203, 78435), (245, 64989), (249, 63945), (261, 61005), (315, 50547), (415, 38367), (435, 36603), (441, 36105), (581, 27405), (609, 26145), (735, 21663), (747, 21315), (783, 20335), (945, 16849), (1015, 15687), (1245, 12789), (1305, 12201), (1323, 12035), (1421, 11205), (1743, 9135), (1827, 8715), (2205, 7221), (2241, 7105), (2407, 6615), (2905, 5481), (3045, 5229), (3735, 4263), (3915, 4067)]