26621595

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1$

素因数の和:242

約数の個数: 128

約数和(自身を含む): 63866880

約数和(自身を除く): 37245285

約数列:

[1, 3, 5, 7, 9, 11, 13, 15, 21, 27, 33, 35, 39, 45, 55, 63, 65, 77, 91, 99, 105, 117, 135, 143, 165, 189, 195, 197, 231, 273, 297, 315, 351, 385, 429, 455, 495, 585, 591, 693, 715, 819, 945, 985, 1001, 1155, 1287, 1365, 1379, 1485, 1755, 1773, 2079, 2145, 2167, 2457, 2561, 2955, 3003, 3465, 3861, 4095, 4137, 5005, 5319, 6435, 6501, 6895, 7683, 8865, 9009, 10395, 10835, 12285, 12411, 12805, 15015, 15169, 17927, 19305, 19503, 20685, 23049, 26595, 27027, 28171, 32505, 37233, 38415, 45045, 45507, 53781, 58509, 62055, 69147, 75845, 84513, 89635, 97515, 115245, 135135, 136521, 140855, 161343, 186165, 197197, 227535, 253539, 268905, 292545, 345735, 409563, 422565, 484029, 591591, 682605, 760617, 806715, 985985, 1267695, 1774773, 2047815, 2420145, 2957955, 3803085, 5324319, 8873865, 26621595]

約数ペア:

[(1, 26621595), (3, 8873865), (5, 5324319), (7, 3803085), (9, 2957955), (11, 2420145), (13, 2047815), (15, 1774773), (21, 1267695), (27, 985985), (33, 806715), (35, 760617), (39, 682605), (45, 591591), (55, 484029), (63, 422565), (65, 409563), (77, 345735), (91, 292545), (99, 268905), (105, 253539), (117, 227535), (135, 197197), (143, 186165), (165, 161343), (189, 140855), (195, 136521), (197, 135135), (231, 115245), (273, 97515), (297, 89635), (315, 84513), (351, 75845), (385, 69147), (429, 62055), (455, 58509), (495, 53781), (585, 45507), (591, 45045), (693, 38415), (715, 37233), (819, 32505), (945, 28171), (985, 27027), (1001, 26595), (1155, 23049), (1287, 20685), (1365, 19503), (1379, 19305), (1485, 17927), (1755, 15169), (1773, 15015), (2079, 12805), (2145, 12411), (2167, 12285), (2457, 10835), (2561, 10395), (2955, 9009), (3003, 8865), (3465, 7683), (3861, 6895), (4095, 6501), (4137, 6435), (5005, 5319)]