29216915

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{409}}^1$

素因数の和:591

約数の個数: 32

約数和(自身を含む): 43532160

約数和(自身を除く): 14315245

約数列:

[1, 5, 7, 13, 35, 65, 91, 157, 409, 455, 785, 1099, 2041, 2045, 2863, 5317, 5495, 10205, 14287, 14315, 26585, 37219, 64213, 71435, 186095, 321065, 449491, 834769, 2247455, 4173845, 5843383, 29216915]

約数ペア:

[(1, 29216915), (5, 5843383), (7, 4173845), (13, 2247455), (35, 834769), (65, 449491), (91, 321065), (157, 186095), (409, 71435), (455, 64213), (785, 37219), (1099, 26585), (2041, 14315), (2045, 14287), (2863, 10205), (5317, 5495)]