200006405

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{7019}}^1$

素因数の和:7204

約数の個数: 16

約数和(自身を含む): 247665600

約数和(自身を除く): 47659195

約数列:

[1, 5, 41, 139, 205, 695, 5699, 7019, 28495, 35095, 287779, 975641, 1438895, 4878205, 40001281, 200006405]

約数ペア:

[(1, 200006405), (5, 40001281), (41, 4878205), (139, 1438895), (205, 975641), (695, 287779), (5699, 35095), (7019, 28495)]