206420565

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1058567}}^1$

素因数の和:1058588

約数の個数: 16

約数和(自身を含む): 355678848

約数和(自身を除く): 149258283

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 1058567, 3175701, 5292835, 13761371, 15878505, 41284113, 68806855, 206420565]

約数ペア:

[(1, 206420565), (3, 68806855), (5, 41284113), (13, 15878505), (15, 13761371), (39, 5292835), (65, 3175701), (195, 1058567)]