7766985

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{479}}^1$

素因数の和:557

約数の個数: 32

約数和(自身を含む): 13271040

約数和(自身を除く): 5504055

約数列:

[1, 3, 5, 15, 23, 47, 69, 115, 141, 235, 345, 479, 705, 1081, 1437, 2395, 3243, 5405, 7185, 11017, 16215, 22513, 33051, 55085, 67539, 112565, 165255, 337695, 517799, 1553397, 2588995, 7766985]

約数ペア:

[(1, 7766985), (3, 2588995), (5, 1553397), (15, 517799), (23, 337695), (47, 165255), (69, 112565), (115, 67539), (141, 55085), (235, 33051), (345, 22513), (479, 16215), (705, 11017), (1081, 7185), (1437, 5405), (2395, 3243)]