51404455

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1\times {\mathrm{743}}^1$

素因数の和:986

約数の個数: 16

約数和(自身を含む): 62835264

約数和(自身を除く): 11430809

約数列:

[1, 5, 101, 137, 505, 685, 743, 3715, 13837, 69185, 75043, 101791, 375215, 508955, 10280891, 51404455]

約数ペア:

[(1, 51404455), (5, 10280891), (101, 508955), (137, 375215), (505, 101791), (685, 75043), (743, 69185), (3715, 13837)]