17314745

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:329

約数の個数: 32

約数和(自身を含む): 25118208

約数和(自身を除く): 7803463

約数列:

[1, 5, 7, 23, 35, 115, 137, 157, 161, 685, 785, 805, 959, 1099, 3151, 3611, 4795, 5495, 15755, 18055, 21509, 22057, 25277, 107545, 110285, 126385, 150563, 494707, 752815, 2473535, 3462949, 17314745]

約数ペア:

[(1, 17314745), (5, 3462949), (7, 2473535), (23, 752815), (35, 494707), (115, 150563), (137, 126385), (157, 110285), (161, 107545), (685, 25277), (785, 22057), (805, 21509), (959, 18055), (1099, 15755), (3151, 5495), (3611, 4795)]