80006445

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{239}}^1$

素因数の和:466

約数の個数: 48

約数和(自身を含む): 143320320

約数和(自身を除く): 63313875

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 173, 215, 239, 387, 519, 645, 717, 865, 1195, 1557, 1935, 2151, 2595, 3585, 7439, 7785, 10277, 10755, 22317, 30831, 37195, 41347, 51385, 66951, 92493, 111585, 124041, 154155, 206735, 334755, 372123, 462465, 620205, 1777921, 1860615, 5333763, 8889605, 16001289, 26668815, 80006445]

約数ペア:

[(1, 80006445), (3, 26668815), (5, 16001289), (9, 8889605), (15, 5333763), (43, 1860615), (45, 1777921), (129, 620205), (173, 462465), (215, 372123), (239, 334755), (387, 206735), (519, 154155), (645, 124041), (717, 111585), (865, 92493), (1195, 66951), (1557, 51385), (1935, 41347), (2151, 37195), (2595, 30831), (3585, 22317), (7439, 10755), (7785, 10277)]