7426705

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:106

約数の個数: 48

約数和(自身を含む): 11384064

約数和(自身を除く): 3957359

約数列:

[1, 5, 11, 13, 17, 47, 55, 65, 85, 143, 169, 187, 221, 235, 517, 611, 715, 799, 845, 935, 1105, 1859, 2431, 2585, 2873, 3055, 3995, 6721, 7943, 8789, 9295, 10387, 12155, 14365, 31603, 33605, 39715, 43945, 51935, 87373, 114257, 135031, 158015, 436865, 571285, 675155, 1485341, 7426705]

約数ペア:

[(1, 7426705), (5, 1485341), (11, 675155), (13, 571285), (17, 436865), (47, 158015), (55, 135031), (65, 114257), (85, 87373), (143, 51935), (169, 43945), (187, 39715), (221, 33605), (235, 31603), (517, 14365), (611, 12155), (715, 10387), (799, 9295), (845, 8789), (935, 7943), (1105, 6721), (1859, 3995), (2431, 3055), (2585, 2873)]