8100555

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{661}}^1$

素因数の和:731

約数の個数: 32

約数和(自身を含む): 13981440

約数和(自身を除く): 5880885

約数列:

[1, 3, 5, 15, 19, 43, 57, 95, 129, 215, 285, 645, 661, 817, 1983, 2451, 3305, 4085, 9915, 12255, 12559, 28423, 37677, 62795, 85269, 142115, 188385, 426345, 540037, 1620111, 2700185, 8100555]

約数ペア:

[(1, 8100555), (3, 2700185), (5, 1620111), (15, 540037), (19, 426345), (43, 188385), (57, 142115), (95, 85269), (129, 62795), (215, 37677), (285, 28423), (645, 12559), (661, 12255), (817, 9915), (1983, 4085), (2451, 3305)]