1337989845

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5247019}}^1$

素因数の和:5247044

約数の個数: 16

約数和(自身を含む): 2266712640

約数和(自身を除く): 928722795

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 5247019, 15741057, 26235095, 78705285, 89199323, 267597969, 445996615, 1337989845]

約数ペア:

[(1, 1337989845), (3, 445996615), (5, 267597969), (15, 89199323), (17, 78705285), (51, 26235095), (85, 15741057), (255, 5247019)]