26647415

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{1249}}^1$

素因数の和:1522

約数の個数: 16

約数和(自身を含む): 34020000

約数和(自身を除く): 7372585

約数列:

[1, 5, 17, 85, 251, 1249, 1255, 4267, 6245, 21233, 21335, 106165, 313499, 1567495, 5329483, 26647415]

約数ペア:

[(1, 26647415), (5, 5329483), (17, 1567495), (85, 313499), (251, 106165), (1249, 21335), (1255, 21233), (4267, 6245)]