51340545

素因数分解:

$3^2\times 5^1\times {\mathrm{1140901}}^1$

素因数の和:1140912

約数の個数: 12

約数和(自身を含む): 88990356

約数和(自身を除く): 37649811

約数列:

[1, 3, 5, 9, 15, 45, 1140901, 3422703, 5704505, 10268109, 17113515, 51340545]

約数ペア:

[(1, 51340545), (3, 17113515), (5, 10268109), (9, 5704505), (15, 3422703), (45, 1140901)]