39125185

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:393

約数の個数: 32

約数和(自身を含む): 54058752

約数和(自身を除く): 14933567

約数列:

[1, 5, 11, 23, 55, 115, 157, 197, 253, 785, 985, 1265, 1727, 2167, 3611, 4531, 8635, 10835, 18055, 22655, 30929, 39721, 49841, 154645, 198605, 249205, 340219, 711367, 1701095, 3556835, 7825037, 39125185]

約数ペア:

[(1, 39125185), (5, 7825037), (11, 3556835), (23, 1701095), (55, 711367), (115, 340219), (157, 249205), (197, 198605), (253, 154645), (785, 49841), (985, 39721), (1265, 30929), (1727, 22655), (2167, 18055), (3611, 10835), (4531, 8635)]