206592785

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{947}}^1$

素因数の和:1253

約数の個数: 32

約数和(自身を含む): 297050112

約数和(自身を除く): 90457327

約数列:

[1, 5, 7, 23, 35, 115, 161, 271, 805, 947, 1355, 1897, 4735, 6233, 6629, 9485, 21781, 31165, 33145, 43631, 108905, 152467, 218155, 256637, 762335, 1283185, 1796459, 5902651, 8982295, 29513255, 41318557, 206592785]

約数ペア:

[(1, 206592785), (5, 41318557), (7, 29513255), (23, 8982295), (35, 5902651), (115, 1796459), (161, 1283185), (271, 762335), (805, 256637), (947, 218155), (1355, 152467), (1897, 108905), (4735, 43631), (6233, 33145), (6629, 31165), (9485, 21781)]