137187845

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:365

約数の個数: 32

約数和(自身を含む): 175633920

約数和(自身を除く): 38446075

約数列:

[1, 5, 41, 43, 79, 197, 205, 215, 395, 985, 1763, 3239, 3397, 8077, 8471, 8815, 15563, 16195, 16985, 40385, 42355, 77815, 139277, 347311, 638083, 669209, 696385, 1736555, 3190415, 3346045, 27437569, 137187845]

約数ペア:

[(1, 137187845), (5, 27437569), (41, 3346045), (43, 3190415), (79, 1736555), (197, 696385), (205, 669209), (215, 638083), (395, 347311), (985, 139277), (1763, 77815), (3239, 42355), (3397, 40385), (8077, 16985), (8471, 16195), (8815, 15563)]