6678025

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{827}}^1$

素因数の和:873

約数の個数: 24

約数和(自身を含む): 9240480

約数和(自身を除く): 2562455

約数列:

[1, 5, 17, 19, 25, 85, 95, 323, 425, 475, 827, 1615, 4135, 8075, 14059, 15713, 20675, 70295, 78565, 267121, 351475, 392825, 1335605, 6678025]

約数ペア:

[(1, 6678025), (5, 1335605), (17, 392825), (19, 351475), (25, 267121), (85, 78565), (95, 70295), (323, 20675), (425, 15713), (475, 14059), (827, 8075), (1615, 4135)]