7637422045

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{499}}^1\times {\mathrm{661}}^1$

素因数の和:1597

約数の個数: 32

約数和(自身を含む): 10057104000

約数和(自身を除く): 2419681955

約数列:

[1, 5, 11, 55, 421, 499, 661, 2105, 2495, 3305, 4631, 5489, 7271, 23155, 27445, 36355, 210079, 278281, 329839, 1050395, 1391405, 1649195, 2310869, 3061091, 3628229, 11554345, 15305455, 18141145, 138862219, 694311095, 1527484409, 7637422045]

約数ペア:

[(1, 7637422045), (5, 1527484409), (11, 694311095), (55, 138862219), (421, 18141145), (499, 15305455), (661, 11554345), (2105, 3628229), (2495, 3061091), (3305, 2310869), (4631, 1649195), (5489, 1391405), (7271, 1050395), (23155, 329839), (27445, 278281), (36355, 210079)]