1151121265

素因数分解:

$5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{431}}^1\times {\mathrm{557}}^1$

素因数の和:1137

約数の個数: 32

約数和(自身を含む): 1596754944

約数和(自身を除く): 445633679

約数列:

[1, 5, 7, 35, 137, 431, 557, 685, 959, 2155, 2785, 3017, 3899, 4795, 15085, 19495, 59047, 76309, 240067, 295235, 381545, 413329, 534163, 1200335, 1680469, 2066645, 2670815, 8402345, 32889179, 164445895, 230224253, 1151121265]

約数ペア:

[(1, 1151121265), (5, 230224253), (7, 164445895), (35, 32889179), (137, 8402345), (431, 2670815), (557, 2066645), (685, 1680469), (959, 1200335), (2155, 534163), (2785, 413329), (3017, 381545), (3899, 295235), (4795, 240067), (15085, 76309), (19495, 59047)]