55073865

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1163}}^1$

素因数の和:1230

約数の個数: 64

約数和(自身を含む): 112637952

約数和(自身を除く): 57564087

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 41, 55, 77, 105, 123, 165, 205, 231, 287, 385, 451, 615, 861, 1155, 1163, 1353, 1435, 2255, 3157, 3489, 4305, 5815, 6765, 8141, 9471, 12793, 15785, 17445, 24423, 38379, 40705, 47355, 47683, 63965, 89551, 122115, 143049, 191895, 238415, 268653, 333781, 447755, 524513, 715245, 1001343, 1343265, 1573539, 1668905, 2622565, 3671591, 5006715, 7867695, 11014773, 18357955, 55073865]

約数ペア:

[(1, 55073865), (3, 18357955), (5, 11014773), (7, 7867695), (11, 5006715), (15, 3671591), (21, 2622565), (33, 1668905), (35, 1573539), (41, 1343265), (55, 1001343), (77, 715245), (105, 524513), (123, 447755), (165, 333781), (205, 268653), (231, 238415), (287, 191895), (385, 143049), (451, 122115), (615, 89551), (861, 63965), (1155, 47683), (1163, 47355), (1353, 40705), (1435, 38379), (2255, 24423), (3157, 17445), (3489, 15785), (4305, 12793), (5815, 9471), (6765, 8141)]