56687145

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{102139}}^1$

素因数の和:102184

約数の個数: 16

約数和(自身を含む): 93151680

約数和(自身を除く): 36464535

約数列:

[1, 3, 5, 15, 37, 111, 185, 555, 102139, 306417, 510695, 1532085, 3779143, 11337429, 18895715, 56687145]

約数ペア:

[(1, 56687145), (3, 18895715), (5, 11337429), (15, 3779143), (37, 1532085), (111, 510695), (185, 306417), (555, 102139)]