711361845

素因数分解:

$3^6\times 5^1\times {\mathrm{195161}}^1$

素因数の和:195184

約数の個数: 28

約数和(自身を含む): 1279872396

約数和(自身を除く): 568510551

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3645, 195161, 585483, 975805, 1756449, 2927415, 5269347, 8782245, 15808041, 26346735, 47424123, 79040205, 142272369, 237120615, 711361845]

約数ペア:

[(1, 711361845), (3, 237120615), (5, 142272369), (9, 79040205), (15, 47424123), (27, 26346735), (45, 15808041), (81, 8782245), (135, 5269347), (243, 2927415), (405, 1756449), (729, 975805), (1215, 585483), (3645, 195161)]