39885725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{3373}}^1$

素因数の和:3437

約数の個数: 24

約数和(自身を含む): 55225632

約数和(自身を除く): 15339907

約数列:

[1, 5, 11, 25, 43, 55, 215, 275, 473, 1075, 2365, 3373, 11825, 16865, 37103, 84325, 145039, 185515, 725195, 927575, 1595429, 3625975, 7977145, 39885725]

約数ペア:

[(1, 39885725), (5, 7977145), (11, 3625975), (25, 1595429), (43, 927575), (55, 725195), (215, 185515), (275, 145039), (473, 84325), (1075, 37103), (2365, 16865), (3373, 11825)]