140424845

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{1487}}^1$

素因数の和:1621

約数の個数: 32

約数和(自身を含む): 196701696

約数和(自身を除く): 56276851

約数列:

[1, 5, 11, 17, 55, 85, 101, 187, 505, 935, 1111, 1487, 1717, 5555, 7435, 8585, 16357, 18887, 25279, 81785, 94435, 126395, 150187, 278069, 750935, 1390345, 1652057, 2553179, 8260285, 12765895, 28084969, 140424845]

約数ペア:

[(1, 140424845), (5, 28084969), (11, 12765895), (17, 8260285), (55, 2553179), (85, 1652057), (101, 1390345), (187, 750935), (505, 278069), (935, 150187), (1111, 126395), (1487, 94435), (1717, 81785), (5555, 25279), (7435, 18887), (8585, 16357)]