65107665

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{68897}}^1$

素因数の和:68918

約数の個数: 32

約数和(自身を含む): 132284160

約数和(自身を除く): 67176495

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 68897, 206691, 344485, 482279, 620073, 1033455, 1446837, 1860219, 2411395, 3100365, 4340511, 7234185, 9301095, 13021533, 21702555, 65107665]

約数ペア:

[(1, 65107665), (3, 21702555), (5, 13021533), (7, 9301095), (9, 7234185), (15, 4340511), (21, 3100365), (27, 2411395), (35, 1860219), (45, 1446837), (63, 1033455), (105, 620073), (135, 482279), (189, 344485), (315, 206691), (945, 68897)]