190900405

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{379}}^1\times {\mathrm{769}}^1$

素因数の和:1284

約数の個数: 16

約数和(自身を含む): 231739200

約数和(自身を除く): 40838795

約数列:

[1, 5, 131, 379, 655, 769, 1895, 3845, 49649, 100739, 248245, 291451, 503695, 1457255, 38180081, 190900405]

約数ペア:

[(1, 190900405), (5, 38180081), (131, 1457255), (379, 503695), (655, 291451), (769, 248245), (1895, 100739), (3845, 49649)]