161923905

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{25163}}^1$

素因数の和:25198

約数の個数: 48

約数和(自身を含む): 329749056

約数和(自身を除く): 167825151

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 55, 65, 99, 117, 143, 165, 195, 429, 495, 585, 715, 1287, 2145, 6435, 25163, 75489, 125815, 226467, 276793, 327119, 377445, 830379, 981357, 1132335, 1383965, 1635595, 2491137, 2944071, 3598309, 4151895, 4906785, 10794927, 12455685, 14720355, 17991545, 32384781, 53974635, 161923905]

約数ペア:

[(1, 161923905), (3, 53974635), (5, 32384781), (9, 17991545), (11, 14720355), (13, 12455685), (15, 10794927), (33, 4906785), (39, 4151895), (45, 3598309), (55, 2944071), (65, 2491137), (99, 1635595), (117, 1383965), (143, 1132335), (165, 981357), (195, 830379), (429, 377445), (495, 327119), (585, 276793), (715, 226467), (1287, 125815), (2145, 75489), (6435, 25163)]