75210885

素因数分解:

$3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{9661}}^1$

素因数の和:9845

約数の個数: 24

約数和(自身を含む): 131132664

約数和(自身を除く): 55921779

約数列:

[1, 3, 5, 9, 15, 45, 173, 519, 865, 1557, 2595, 7785, 9661, 28983, 48305, 86949, 144915, 434745, 1671353, 5014059, 8356765, 15042177, 25070295, 75210885]

約数ペア:

[(1, 75210885), (3, 25070295), (5, 15042177), (9, 8356765), (15, 5014059), (45, 1671353), (173, 434745), (519, 144915), (865, 86949), (1557, 48305), (2595, 28983), (7785, 9661)]