251017085

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{47051}}^1$

素因数の和:47164

約数の個数: 16

約数和(自身を含む): 331998912

約数和(自身を除く): 80981827

約数列:

[1, 5, 11, 55, 97, 485, 1067, 5335, 47051, 235255, 517561, 2587805, 4563947, 22819735, 50203417, 251017085]

約数ペア:

[(1, 251017085), (5, 50203417), (11, 22819735), (55, 4563947), (97, 2587805), (485, 517561), (1067, 235255), (5335, 47051)]