8992225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1721}}^1$

素因数の和:1761

約数の個数: 24

約数和(自身を含む): 12811680

約数和(自身を除く): 3819455

約数列:

[1, 5, 11, 19, 25, 55, 95, 209, 275, 475, 1045, 1721, 5225, 8605, 18931, 32699, 43025, 94655, 163495, 359689, 473275, 817475, 1798445, 8992225]

約数ペア:

[(1, 8992225), (5, 1798445), (11, 817475), (19, 473275), (25, 359689), (55, 163495), (95, 94655), (209, 43025), (275, 32699), (475, 18931), (1045, 8605), (1721, 5225)]