139066905

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{1973}}^1$

素因数の和:2145

約数の個数: 32

約数和(自身を含む): 230436864

約数和(自身を除く): 91369959

約数列:

[1, 3, 5, 15, 37, 111, 127, 185, 381, 555, 635, 1905, 1973, 4699, 5919, 9865, 14097, 23495, 29595, 70485, 73001, 219003, 250571, 365005, 751713, 1095015, 1252855, 3758565, 9271127, 27813381, 46355635, 139066905]

約数ペア:

[(1, 139066905), (3, 46355635), (5, 27813381), (15, 9271127), (37, 3758565), (111, 1252855), (127, 1095015), (185, 751713), (381, 365005), (555, 250571), (635, 219003), (1905, 73001), (1973, 70485), (4699, 29595), (5919, 23495), (9865, 14097)]