131647105

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{463}}^1$

素因数の和:601

約数の個数: 32

約数和(自身を含む): 173053440

約数和(自身を除く): 41406335

約数列:

[1, 5, 19, 41, 73, 95, 205, 365, 463, 779, 1387, 2315, 2993, 3895, 6935, 8797, 14965, 18983, 33799, 43985, 56867, 94915, 168995, 284335, 360677, 642181, 1385759, 1803385, 3210905, 6928795, 26329421, 131647105]

約数ペア:

[(1, 131647105), (5, 26329421), (19, 6928795), (41, 3210905), (73, 1803385), (95, 1385759), (205, 642181), (365, 360677), (463, 284335), (779, 168995), (1387, 94915), (2315, 56867), (2993, 43985), (3895, 33799), (6935, 18983), (8797, 14965)]