67028845

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{3359}}^1$

素因数の和:3684

約数の個数: 16

約数和(自身を含む): 86929920

約数和(自身を除く): 19901075

約数列:

[1, 5, 13, 65, 307, 1535, 3359, 3991, 16795, 19955, 43667, 218335, 1031213, 5156065, 13405769, 67028845]

約数ペア:

[(1, 67028845), (5, 13405769), (13, 5156065), (65, 1031213), (307, 218335), (1535, 43667), (3359, 19955), (3991, 16795)]