131644415

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{1013}}^1$

素因数の和:1151

約数の個数: 32

約数和(自身を含む): 186900480

約数和(自身を除く): 55256065

約数列:

[1, 5, 7, 35, 47, 79, 235, 329, 395, 553, 1013, 1645, 2765, 3713, 5065, 7091, 18565, 25991, 35455, 47611, 80027, 129955, 238055, 333277, 400135, 560189, 1666385, 2800945, 3761269, 18806345, 26328883, 131644415]

約数ペア:

[(1, 131644415), (5, 26328883), (7, 18806345), (35, 3761269), (47, 2800945), (79, 1666385), (235, 560189), (329, 400135), (395, 333277), (553, 238055), (1013, 129955), (1645, 80027), (2765, 47611), (3713, 35455), (5065, 25991), (7091, 18565)]