26039215

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{4091}}^1$

素因数の和:4182

約数の個数: 16

約数和(自身を含む): 33390720

約数和(自身を除く): 7351505

約数列:

[1, 5, 19, 67, 95, 335, 1273, 4091, 6365, 20455, 77729, 274097, 388645, 1370485, 5207843, 26039215]

約数ペア:

[(1, 26039215), (5, 5207843), (19, 1370485), (67, 388645), (95, 274097), (335, 77729), (1273, 20455), (4091, 6365)]