68606915

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{1951}}^1$

素因数の和:2510

約数の個数: 16

約数和(自身を含む): 88870656

約数和(自身を除く): 20263741

約数列:

[1, 5, 13, 65, 541, 1951, 2705, 7033, 9755, 25363, 35165, 126815, 1055491, 5277455, 13721383, 68606915]

約数ペア:

[(1, 68606915), (5, 13721383), (13, 5277455), (65, 1055491), (541, 126815), (1951, 35165), (2705, 25363), (7033, 9755)]