142300975

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{6967}}^1$

素因数の和:7039

約数の個数: 24

約数和(自身を含む): 190087040

約数和(自身を除く): 47786065

約数列:

[1, 5, 19, 25, 43, 95, 215, 475, 817, 1075, 4085, 6967, 20425, 34835, 132373, 174175, 299581, 661865, 1497905, 3309325, 5692039, 7489525, 28460195, 142300975]

約数ペア:

[(1, 142300975), (5, 28460195), (19, 7489525), (25, 5692039), (43, 3309325), (95, 1497905), (215, 661865), (475, 299581), (817, 174175), (1075, 132373), (4085, 34835), (6967, 20425)]