51563055

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{757}}^1$

素因数の和:1023

約数の個数: 32

約数和(自身を含む): 87321600

約数和(自身を除く): 35758545

約数列:

[1, 3, 5, 15, 19, 57, 95, 239, 285, 717, 757, 1195, 2271, 3585, 3785, 4541, 11355, 13623, 14383, 22705, 43149, 68115, 71915, 180923, 215745, 542769, 904615, 2713845, 3437537, 10312611, 17187685, 51563055]

約数ペア:

[(1, 51563055), (3, 17187685), (5, 10312611), (15, 3437537), (19, 2713845), (57, 904615), (95, 542769), (239, 215745), (285, 180923), (717, 71915), (757, 68115), (1195, 43149), (2271, 22705), (3585, 14383), (3785, 13623), (4541, 11355)]