285198715

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{1301}}^1\times {\mathrm{2579}}^1$

素因数の和:3902

約数の個数: 16

約数和(自身を含む): 362789280

約数和(自身を除く): 77590565

約数列:

[1, 5, 17, 85, 1301, 2579, 6505, 12895, 22117, 43843, 110585, 219215, 3355279, 16776395, 57039743, 285198715]

約数ペア:

[(1, 285198715), (5, 57039743), (17, 16776395), (85, 3355279), (1301, 219215), (2579, 110585), (6505, 43843), (12895, 22117)]