51371375

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{37361}}^1$

素因数の和:37387

約数の個数: 16

約数和(自身を含む): 69941664

約数和(自身を除く): 18570289

約数列:

[1, 5, 11, 25, 55, 125, 275, 1375, 37361, 186805, 410971, 934025, 2054855, 4670125, 10274275, 51371375]

約数ペア:

[(1, 51371375), (5, 10274275), (11, 4670125), (25, 2054855), (55, 934025), (125, 410971), (275, 186805), (1375, 37361)]