514855

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:87

約数の個数: 24

約数和(自身を含む): 727776

約数和(自身を除く): 212921

約数列:

[1, 5, 11, 23, 37, 55, 115, 121, 185, 253, 407, 605, 851, 1265, 2035, 2783, 4255, 4477, 9361, 13915, 22385, 46805, 102971, 514855]

約数ペア:

[(1, 514855), (5, 102971), (11, 46805), (23, 22385), (37, 13915), (55, 9361), (115, 4477), (121, 4255), (185, 2783), (253, 2035), (407, 1265), (605, 851)]