2135185

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{307}}^1$

素因数の和:432

約数の個数: 16

約数和(自身を含む): 2794176

約数和(自身を除く): 658991

約数列:

[1, 5, 13, 65, 107, 307, 535, 1391, 1535, 3991, 6955, 19955, 32849, 164245, 427037, 2135185]

約数ペア:

[(1, 2135185), (5, 427037), (13, 164245), (65, 32849), (107, 19955), (307, 6955), (535, 3991), (1391, 1535)]