419953675

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{2789}}^1$

素因数の和:3135

約数の個数: 24

約数和(自身を含む): 550076400

約数和(自身を除く): 130122725

約数列:

[1, 5, 19, 25, 95, 317, 475, 1585, 2789, 6023, 7925, 13945, 30115, 52991, 69725, 150575, 264955, 884113, 1324775, 4420565, 16798147, 22102825, 83990735, 419953675]

約数ペア:

[(1, 419953675), (5, 83990735), (19, 22102825), (25, 16798147), (95, 4420565), (317, 1324775), (475, 884113), (1585, 264955), (2789, 150575), (6023, 69725), (7925, 52991), (13945, 30115)]