812713055

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{919}}^1\times {\mathrm{2297}}^1$

素因数の和:3239

約数の個数: 32

約数和(自身を含む): 1217756160

約数和(自身を除く): 405043105

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 919, 2297, 4595, 6433, 10109, 11485, 16079, 25267, 32165, 50545, 70763, 80395, 126335, 176869, 353815, 884345, 2110943, 10554715, 14776601, 23220373, 73883005, 116101865, 162542611, 812713055]

約数ペア:

[(1, 812713055), (5, 162542611), (7, 116101865), (11, 73883005), (35, 23220373), (55, 14776601), (77, 10554715), (385, 2110943), (919, 884345), (2297, 353815), (4595, 176869), (6433, 126335), (10109, 80395), (11485, 70763), (16079, 50545), (25267, 32165)]