56439215

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{84871}}^1$

素因数の和:84902

約数の個数: 16

約数和(自身を含む): 81477120

約数和(自身を除く): 25037905

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 84871, 424355, 594097, 1612549, 2970485, 8062745, 11287843, 56439215]

約数ペア:

[(1, 56439215), (5, 11287843), (7, 8062745), (19, 2970485), (35, 1612549), (95, 594097), (133, 424355), (665, 84871)]