23053905

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{449}}^1$

素因数の和:630

約数の個数: 48

約数和(自身を含む): 46051200

約数和(自身を除く): 22997295

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 163, 315, 449, 489, 815, 1141, 1347, 1467, 2245, 2445, 3143, 3423, 4041, 5705, 6735, 7335, 9429, 10269, 15715, 17115, 20205, 28287, 47145, 51345, 73187, 141435, 219561, 365935, 512309, 658683, 1097805, 1536927, 2561545, 3293415, 4610781, 7684635, 23053905]

約数ペア:

[(1, 23053905), (3, 7684635), (5, 4610781), (7, 3293415), (9, 2561545), (15, 1536927), (21, 1097805), (35, 658683), (45, 512309), (63, 365935), (105, 219561), (163, 141435), (315, 73187), (449, 51345), (489, 47145), (815, 28287), (1141, 20205), (1347, 17115), (1467, 15715), (2245, 10269), (2445, 9429), (3143, 7335), (3423, 6735), (4041, 5705)]