1279702605

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{277}}^1\times {\mathrm{6553}}^1$

素因数の和:6885

約数の個数: 32

約数和(自身を含む): 2098957824

約数和(自身を除く): 819255219

約数列:

[1, 3, 5, 15, 47, 141, 235, 277, 705, 831, 1385, 4155, 6553, 13019, 19659, 32765, 39057, 65095, 98295, 195285, 307991, 923973, 1539955, 1815181, 4619865, 5445543, 9075905, 27227715, 85313507, 255940521, 426567535, 1279702605]

約数ペア:

[(1, 1279702605), (3, 426567535), (5, 255940521), (15, 85313507), (47, 27227715), (141, 9075905), (235, 5445543), (277, 4619865), (705, 1815181), (831, 1539955), (1385, 923973), (4155, 307991), (6553, 195285), (13019, 98295), (19659, 65095), (32765, 39057)]