26760125

素因数分解:

$5^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{257}}^1$

素因数の和:303

約数の個数: 48

約数和(自身を含む): 41294448

約数和(自身を除く): 14534323

約数列:

[1, 5, 7, 17, 25, 35, 49, 85, 119, 125, 175, 245, 257, 425, 595, 833, 875, 1225, 1285, 1799, 2125, 2975, 4165, 4369, 6125, 6425, 8995, 12593, 14875, 20825, 21845, 30583, 32125, 44975, 62965, 104125, 109225, 152915, 214081, 224875, 314825, 546125, 764575, 1070405, 1574125, 3822875, 5352025, 26760125]

約数ペア:

[(1, 26760125), (5, 5352025), (7, 3822875), (17, 1574125), (25, 1070405), (35, 764575), (49, 546125), (85, 314825), (119, 224875), (125, 214081), (175, 152915), (245, 109225), (257, 104125), (425, 62965), (595, 44975), (833, 32125), (875, 30583), (1225, 21845), (1285, 20825), (1799, 14875), (2125, 12593), (2975, 8995), (4165, 6425), (4369, 6125)]