75543045

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{677}}^1$

素因数の和:901

約数の個数: 32

約数和(自身を含む): 124578432

約数和(自身を除く): 49035387

約数列:

[1, 3, 5, 15, 43, 129, 173, 215, 519, 645, 677, 865, 2031, 2595, 3385, 7439, 10155, 22317, 29111, 37195, 87333, 111585, 117121, 145555, 351363, 436665, 585605, 1756815, 5036203, 15108609, 25181015, 75543045]

約数ペア:

[(1, 75543045), (3, 25181015), (5, 15108609), (15, 5036203), (43, 1756815), (129, 585605), (173, 436665), (215, 351363), (519, 145555), (645, 117121), (677, 111585), (865, 87333), (2031, 37195), (2595, 29111), (3385, 22317), (7439, 10155)]