129152045

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{359}}^1$

素因数の和:617

約数の個数: 32

約数和(自身を含む): 175841280

約数和(自身を除く): 46689235

約数列:

[1, 5, 11, 31, 55, 155, 211, 341, 359, 1055, 1705, 1795, 2321, 3949, 6541, 11129, 11605, 19745, 32705, 55645, 71951, 75749, 122419, 359755, 378745, 612095, 833239, 2348219, 4166195, 11741095, 25830409, 129152045]

約数ペア:

[(1, 129152045), (5, 25830409), (11, 11741095), (31, 4166195), (55, 2348219), (155, 833239), (211, 612095), (341, 378745), (359, 359755), (1055, 122419), (1705, 75749), (1795, 71951), (2321, 55645), (3949, 32705), (6541, 19745), (11129, 11605)]