139386485

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{739}}^1$

素因数の和:1085

約数の個数: 32

約数和(自身を含む): 203316480

約数和(自身を除く): 63929995

約数列:

[1, 5, 7, 17, 35, 85, 119, 317, 595, 739, 1585, 2219, 3695, 5173, 5389, 11095, 12563, 25865, 26945, 37723, 62815, 87941, 188615, 234263, 439705, 1171315, 1639841, 3982471, 8199205, 19912355, 27877297, 139386485]

約数ペア:

[(1, 139386485), (5, 27877297), (7, 19912355), (17, 8199205), (35, 3982471), (85, 1639841), (119, 1171315), (317, 439705), (595, 234263), (739, 188615), (1585, 87941), (2219, 62815), (3695, 37723), (5173, 26945), (5389, 25865), (11095, 12563)]