90245742085

素因数分解:

$5^1\times {\mathrm{311}}^1\times {\mathrm{4391}}^1\times {\mathrm{13217}}^1$

素因数の和:17924

約数の個数: 16

約数和(自身を含む): 108676069632

約数和(自身を除く): 18430327547

約数列:

[1, 5, 311, 1555, 4391, 13217, 21955, 66085, 1365601, 4110487, 6828005, 20552435, 58035847, 290179235, 18049148417, 90245742085]

約数ペア:

[(1, 90245742085), (5, 18049148417), (311, 290179235), (1555, 58035847), (4391, 20552435), (13217, 6828005), (21955, 4110487), (66085, 1365601)]