13956915

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1117}}^1$

素因数の和:1156

約数の個数: 48

約数和(自身を含む): 27529632

約数和(自身を除く): 13572717

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 49, 51, 85, 105, 119, 147, 245, 255, 357, 595, 735, 833, 1117, 1785, 2499, 3351, 4165, 5585, 7819, 12495, 16755, 18989, 23457, 39095, 54733, 56967, 94945, 117285, 132923, 164199, 273665, 284835, 398769, 664615, 820995, 930461, 1993845, 2791383, 4652305, 13956915]

約数ペア:

[(1, 13956915), (3, 4652305), (5, 2791383), (7, 1993845), (15, 930461), (17, 820995), (21, 664615), (35, 398769), (49, 284835), (51, 273665), (85, 164199), (105, 132923), (119, 117285), (147, 94945), (245, 56967), (255, 54733), (357, 39095), (595, 23457), (735, 18989), (833, 16755), (1117, 12495), (1785, 7819), (2499, 5585), (3351, 4165)]