804515885

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{317}}^1$

素因数の和:593

約数の個数: 32

約数和(自身を含む): 1009301472

約数和(自身を除く): 204785587

約数列:

[1, 5, 53, 61, 157, 265, 305, 317, 785, 1585, 3233, 8321, 9577, 16165, 16801, 19337, 41605, 47885, 49769, 84005, 96685, 248845, 507581, 1024861, 2537905, 2637757, 3035909, 5124305, 13188785, 15179545, 160903177, 804515885]

約数ペア:

[(1, 804515885), (5, 160903177), (53, 15179545), (61, 13188785), (157, 5124305), (265, 3035909), (305, 2637757), (317, 2537905), (785, 1024861), (1585, 507581), (3233, 248845), (8321, 96685), (9577, 84005), (16165, 49769), (16801, 47885), (19337, 41605)]