561034745

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{653}}^1$

素因数の和:953

約数の個数: 32

約数和(自身を含む): 729298944

約数和(自身を除く): 168264199

約数列:

[1, 5, 23, 31, 115, 155, 241, 653, 713, 1205, 3265, 3565, 5543, 7471, 15019, 20243, 27715, 37355, 75095, 101215, 157373, 171833, 465589, 786865, 859165, 2327945, 3619579, 4878563, 18097895, 24392815, 112206949, 561034745]

約数ペア:

[(1, 561034745), (5, 112206949), (23, 24392815), (31, 18097895), (115, 4878563), (155, 3619579), (241, 2327945), (653, 859165), (713, 786865), (1205, 465589), (3265, 171833), (3565, 157373), (5543, 101215), (7471, 75095), (15019, 37355), (20243, 27715)]