173171035

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{263}}^1$

素因数の和:555

約数の個数: 32

約数和(自身を含む): 228096000

約数和(自身を除く): 54924965

約数列:

[1, 5, 19, 29, 95, 145, 239, 263, 551, 1195, 1315, 2755, 4541, 4997, 6931, 7627, 22705, 24985, 34655, 38135, 62857, 131689, 144913, 314285, 658445, 724565, 1194283, 1822853, 5971415, 9114265, 34634207, 173171035]

約数ペア:

[(1, 173171035), (5, 34634207), (19, 9114265), (29, 5971415), (95, 1822853), (145, 1194283), (239, 724565), (263, 658445), (551, 314285), (1195, 144913), (1315, 131689), (2755, 62857), (4541, 38135), (4997, 34655), (6931, 24985), (7627, 22705)]