51440915

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{2551}}^1$

素因数の和:2702

約数の個数: 16

約数和(自身を含む): 64004160

約数和(自身を除く): 12563245

約数列:

[1, 5, 37, 109, 185, 545, 2551, 4033, 12755, 20165, 94387, 278059, 471935, 1390295, 10288183, 51440915]

約数ペア:

[(1, 51440915), (5, 10288183), (37, 1390295), (109, 471935), (185, 278059), (545, 94387), (2551, 20165), (4033, 12755)]