71316955

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{4259}}^1$

素因数の和:4478

約数の個数: 16

約数和(自身を含む): 91095840

約数和(自身を除く): 19778885

約数列:

[1, 5, 17, 85, 197, 985, 3349, 4259, 16745, 21295, 72403, 362015, 839023, 4195115, 14263391, 71316955]

約数ペア:

[(1, 71316955), (5, 14263391), (17, 4195115), (85, 839023), (197, 362015), (985, 72403), (3349, 21295), (4259, 16745)]