55508607

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{463}}^1$

素因数の和:660

約数の個数: 48

約数和(自身を含む): 100758528

約数和(自身を除く): 45249921

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 173, 231, 463, 519, 693, 1211, 1389, 1557, 1903, 3241, 3633, 4167, 5093, 5709, 9723, 10899, 13321, 15279, 17127, 29169, 35651, 39963, 45837, 80099, 106953, 119889, 240297, 320859, 560693, 720891, 881089, 1682079, 2643267, 5046237, 6167623, 7929801, 18502869, 55508607]

約数ペア:

[(1, 55508607), (3, 18502869), (7, 7929801), (9, 6167623), (11, 5046237), (21, 2643267), (33, 1682079), (63, 881089), (77, 720891), (99, 560693), (173, 320859), (231, 240297), (463, 119889), (519, 106953), (693, 80099), (1211, 45837), (1389, 39963), (1557, 35651), (1903, 29169), (3241, 17127), (3633, 15279), (4167, 13321), (5093, 10899), (5709, 9723)]