200558215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{21577}}^1$

素因数の和:21619

約数の個数: 24

約数和(自身を含む): 284311728

約数和(自身を除く): 83753513

約数列:

[1, 5, 11, 13, 55, 65, 143, 169, 715, 845, 1859, 9295, 21577, 107885, 237347, 280501, 1186735, 1402505, 3085511, 3646513, 15427555, 18232565, 40111643, 200558215]

約数ペア:

[(1, 200558215), (5, 40111643), (11, 18232565), (13, 15427555), (55, 3646513), (65, 3085511), (143, 1402505), (169, 1186735), (715, 280501), (845, 237347), (1859, 107885), (9295, 21577)]