809999795

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1\times {\mathrm{1153}}^1$

素因数の和:1463

約数の個数: 32

約数和(自身を含む): 1085793984

約数和(自身を除く): 275794189

約数列:

[1, 5, 11, 53, 55, 241, 265, 583, 1153, 1205, 2651, 2915, 5765, 12683, 12773, 13255, 61109, 63415, 63865, 140503, 277873, 305545, 672199, 702515, 1389365, 3056603, 3360995, 14727269, 15283015, 73636345, 161999959, 809999795]

約数ペア:

[(1, 809999795), (5, 161999959), (11, 73636345), (53, 15283015), (55, 14727269), (241, 3360995), (265, 3056603), (583, 1389365), (1153, 702515), (1205, 672199), (2651, 305545), (2915, 277873), (5765, 140503), (12683, 63865), (12773, 63415), (13255, 61109)]