86988655

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{3371}}^1$

素因数の和:3786

約数の個数: 16

約数和(自身を含む): 112732704

約数和(自身を除く): 25744049

約数列:

[1, 5, 13, 65, 397, 1985, 3371, 5161, 16855, 25805, 43823, 219115, 1338287, 6691435, 17397731, 86988655]

約数ペア:

[(1, 86988655), (5, 17397731), (13, 6691435), (65, 1338287), (397, 219115), (1985, 43823), (3371, 25805), (5161, 16855)]