1272012335

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1360441}}^1$

素因数の和:1360474

約数の個数: 16

約数和(自身を含む): 1763132832

約数和(自身を除く): 491120497

約数列:

[1, 5, 11, 17, 55, 85, 187, 935, 1360441, 6802205, 14964851, 23127497, 74824255, 115637485, 254402467, 1272012335]

約数ペア:

[(1, 1272012335), (5, 254402467), (11, 115637485), (17, 74824255), (55, 23127497), (85, 14964851), (187, 6802205), (935, 1360441)]