25353405

素因数分解:

$3^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1$

素因数の和:309

約数の個数: 96

約数和(自身を含む): 57028608

約数和(自身を除く): 31675203

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 27, 33, 35, 45, 55, 63, 77, 81, 99, 105, 135, 165, 189, 231, 243, 271, 297, 315, 385, 405, 495, 567, 693, 813, 891, 945, 1155, 1215, 1355, 1485, 1701, 1897, 2079, 2439, 2673, 2835, 2981, 3465, 4065, 4455, 5691, 6237, 7317, 8505, 8943, 9485, 10395, 12195, 13365, 14905, 17073, 18711, 20867, 21951, 26829, 28455, 31185, 36585, 44715, 51219, 62601, 65853, 80487, 85365, 93555, 104335, 109755, 134145, 153657, 187803, 241461, 256095, 313005, 329265, 402435, 460971, 563409, 724383, 768285, 939015, 1207305, 1690227, 2304855, 2817045, 3621915, 5070681, 8451135, 25353405]

約数ペア:

[(1, 25353405), (3, 8451135), (5, 5070681), (7, 3621915), (9, 2817045), (11, 2304855), (15, 1690227), (21, 1207305), (27, 939015), (33, 768285), (35, 724383), (45, 563409), (55, 460971), (63, 402435), (77, 329265), (81, 313005), (99, 256095), (105, 241461), (135, 187803), (165, 153657), (189, 134145), (231, 109755), (243, 104335), (271, 93555), (297, 85365), (315, 80487), (385, 65853), (405, 62601), (495, 51219), (567, 44715), (693, 36585), (813, 31185), (891, 28455), (945, 26829), (1155, 21951), (1215, 20867), (1355, 18711), (1485, 17073), (1701, 14905), (1897, 13365), (2079, 12195), (2439, 10395), (2673, 9485), (2835, 8943), (2981, 8505), (3465, 7317), (4065, 6237), (4455, 5691)]