201316215

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{102451}}^1$

素因数の和:102590

約数の個数: 16

約数和(自身を含む): 324567936

約数和(自身を除く): 123251721

約数列:

[1, 3, 5, 15, 131, 393, 655, 1965, 102451, 307353, 512255, 1536765, 13421081, 40263243, 67105405, 201316215]

約数ペア:

[(1, 201316215), (3, 67105405), (5, 40263243), (15, 13421081), (131, 1536765), (393, 512255), (655, 307353), (1965, 102451)]