68937805

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{11423}}^1$

素因数の和:11516

約数の個数: 16

約数和(自身を含む): 88833024

約数和(自身を除く): 19895219

約数列:

[1, 5, 17, 71, 85, 355, 1207, 6035, 11423, 57115, 194191, 811033, 970955, 4055165, 13787561, 68937805]

約数ペア:

[(1, 68937805), (5, 13787561), (17, 4055165), (71, 970955), (85, 811033), (355, 194191), (1207, 57115), (6035, 11423)]