28862295

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{24989}}^1$

素因数の和:25015

約数の個数: 32

約数和(自身を含む): 57576960

約数和(自身を除く): 28714665

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 24989, 74967, 124945, 174923, 274879, 374835, 524769, 824637, 874615, 1374395, 1924153, 2623845, 4123185, 5772459, 9620765, 28862295]

約数ペア:

[(1, 28862295), (3, 9620765), (5, 5772459), (7, 4123185), (11, 2623845), (15, 1924153), (21, 1374395), (33, 874615), (35, 824637), (55, 524769), (77, 374835), (105, 274879), (165, 174923), (231, 124945), (385, 74967), (1155, 24989)]