121191385

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{1367}}^1$

素因数の和:1545

約数の個数: 32

約数和(自身を含む): 177292800

約数和(自身を除く): 56101415

約数列:

[1, 5, 7, 17, 35, 85, 119, 149, 595, 745, 1043, 1367, 2533, 5215, 6835, 9569, 12665, 17731, 23239, 47845, 88655, 116195, 162673, 203683, 813365, 1018415, 1425781, 3462611, 7128905, 17313055, 24238277, 121191385]

約数ペア:

[(1, 121191385), (5, 24238277), (7, 17313055), (17, 7128905), (35, 3462611), (85, 1425781), (119, 1018415), (149, 813365), (595, 203683), (745, 162673), (1043, 116195), (1367, 88655), (2533, 47845), (5215, 23239), (6835, 17731), (9569, 12665)]