56708515

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{4093}}^1$

素因数の和:4278

約数の個数: 16

約数和(自身を含む): 72512928

約数和(自身を除く): 15804413

約数列:

[1, 5, 17, 85, 163, 815, 2771, 4093, 13855, 20465, 69581, 347905, 667159, 3335795, 11341703, 56708515]

約数ペア:

[(1, 56708515), (5, 11341703), (17, 3335795), (85, 667159), (163, 347905), (815, 69581), (2771, 20465), (4093, 13855)]