75804915

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{557}}^1$

素因数の和:819

約数の個数: 32

約数和(自身を含む): 124920576

約数和(自身を除く): 49115661

約数列:

[1, 3, 5, 15, 43, 129, 211, 215, 557, 633, 645, 1055, 1671, 2785, 3165, 8355, 9073, 23951, 27219, 45365, 71853, 117527, 119755, 136095, 352581, 359265, 587635, 1762905, 5053661, 15160983, 25268305, 75804915]

約数ペア:

[(1, 75804915), (3, 25268305), (5, 15160983), (15, 5053661), (43, 1762905), (129, 587635), (211, 359265), (215, 352581), (557, 136095), (633, 119755), (645, 117527), (1055, 71853), (1671, 45365), (2785, 27219), (3165, 23951), (8355, 9073)]