56043475

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{809}}^1$

素因数の和:999

約数の個数: 24

約数和(自身を含む): 74124720

約数和(自身を除く): 18081245

約数列:

[1, 5, 17, 25, 85, 163, 425, 809, 815, 2771, 4045, 4075, 13753, 13855, 20225, 68765, 69275, 131867, 343825, 659335, 2241739, 3296675, 11208695, 56043475]

約数ペア:

[(1, 56043475), (5, 11208695), (17, 3296675), (25, 2241739), (85, 659335), (163, 343825), (425, 131867), (809, 69275), (815, 68765), (2771, 20225), (4045, 13855), (4075, 13753)]