7136925

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{2213}}^1$

素因数の和:2269

約数の個数: 24

約数和(自身を含む): 12079584

約数和(自身を除く): 4942659

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 645, 1075, 2213, 3225, 6639, 11065, 33195, 55325, 95159, 165975, 285477, 475795, 1427385, 2378975, 7136925]

約数ペア:

[(1, 7136925), (3, 2378975), (5, 1427385), (15, 475795), (25, 285477), (43, 165975), (75, 95159), (129, 55325), (215, 33195), (645, 11065), (1075, 6639), (2213, 3225)]