676051825

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{827}}^1\times {\mathrm{1721}}^1$

素因数の和:2577

約数の個数: 24

約数和(自身を含む): 884005920

約数和(自身を除く): 207954095

約数列:

[1, 5, 19, 25, 95, 475, 827, 1721, 4135, 8605, 15713, 20675, 32699, 43025, 78565, 163495, 392825, 817475, 1423267, 7116335, 27042073, 35581675, 135210365, 676051825]

約数ペア:

[(1, 676051825), (5, 135210365), (19, 35581675), (25, 27042073), (95, 7116335), (475, 1423267), (827, 817475), (1721, 392825), (4135, 163495), (8605, 78565), (15713, 43025), (20675, 32699)]