75808161

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:263

約数の個数: 72

約数和(自身を含む): 135660096

約数和(自身を除く): 59851935

約数列:

[1, 3, 9, 11, 13, 23, 33, 39, 69, 99, 117, 143, 169, 197, 207, 253, 299, 429, 507, 591, 759, 897, 1287, 1521, 1773, 1859, 2167, 2277, 2561, 2691, 3289, 3887, 4531, 5577, 6501, 7683, 9867, 11661, 13593, 16731, 19503, 23049, 28171, 29601, 33293, 34983, 40779, 42757, 49841, 58903, 84513, 99879, 128271, 149523, 176709, 253539, 299637, 366223, 384813, 448569, 530127, 647933, 765739, 1098669, 1943799, 2297217, 3296007, 5831397, 6891651, 8423129, 25269387, 75808161]

約数ペア:

[(1, 75808161), (3, 25269387), (9, 8423129), (11, 6891651), (13, 5831397), (23, 3296007), (33, 2297217), (39, 1943799), (69, 1098669), (99, 765739), (117, 647933), (143, 530127), (169, 448569), (197, 384813), (207, 366223), (253, 299637), (299, 253539), (429, 176709), (507, 149523), (591, 128271), (759, 99879), (897, 84513), (1287, 58903), (1521, 49841), (1773, 42757), (1859, 40779), (2167, 34983), (2277, 33293), (2561, 29601), (2691, 28171), (3289, 23049), (3887, 19503), (4531, 16731), (5577, 13593), (6501, 11661), (7683, 9867)]