49824385

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{20717}}^1$

素因数の和:20772

約数の個数: 16

約数和(自身を含む): 66131856

約数和(自身を除く): 16307471

約数列:

[1, 5, 13, 37, 65, 185, 481, 2405, 20717, 103585, 269321, 766529, 1346605, 3832645, 9964877, 49824385]

約数ペア:

[(1, 49824385), (5, 9964877), (13, 3832645), (37, 1346605), (65, 766529), (185, 269321), (481, 103585), (2405, 20717)]