711937645

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{839}}^1$

素因数の和:1077

約数の個数: 32

約数和(自身を含む): 925344000

約数和(自身を除く): 213406355

約数列:

[1, 5, 17, 67, 85, 149, 335, 745, 839, 1139, 2533, 4195, 5695, 9983, 12665, 14263, 49915, 56213, 71315, 125011, 169711, 281065, 625055, 848555, 955621, 2125187, 4778105, 8375737, 10625935, 41878685, 142387529, 711937645]

約数ペア:

[(1, 711937645), (5, 142387529), (17, 41878685), (67, 10625935), (85, 8375737), (149, 4778105), (335, 2125187), (745, 955621), (839, 848555), (1139, 625055), (2533, 281065), (4195, 169711), (5695, 125011), (9983, 71315), (12665, 56213), (14263, 49915)]