189898255

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{15259}}^1$

素因数の和:15414

約数の個数: 16

約数和(自身を含む): 241718400

約数和(自身を除く): 51820145

約数列:

[1, 5, 19, 95, 131, 655, 2489, 12445, 15259, 76295, 289921, 1449605, 1998929, 9994645, 37979651, 189898255]

約数ペア:

[(1, 189898255), (5, 37979651), (19, 9994645), (95, 1998929), (131, 1449605), (655, 289921), (2489, 76295), (12445, 15259)]