707079775

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{1549}}^1$

素因数の和:1640

約数の個数: 36

約数和(自身を含む): 954273000

約数和(自身を除く): 247193225

約数列:

[1, 5, 19, 25, 31, 95, 155, 475, 589, 775, 961, 1549, 2945, 4805, 7745, 14725, 18259, 24025, 29431, 38725, 48019, 91295, 147155, 240095, 456475, 735775, 912361, 1200475, 1488589, 4561805, 7442945, 22809025, 28283191, 37214725, 141415955, 707079775]

約数ペア:

[(1, 707079775), (5, 141415955), (19, 37214725), (25, 28283191), (31, 22809025), (95, 7442945), (155, 4561805), (475, 1488589), (589, 1200475), (775, 912361), (961, 735775), (1549, 456475), (2945, 240095), (4805, 147155), (7745, 91295), (14725, 48019), (18259, 38725), (24025, 29431)]