2009376975

素因数分解:

$3^1\times 5^2\times {\mathrm{821}}^1\times {\mathrm{32633}}^1$

素因数の和:33467

約数の個数: 24

約数和(自身を含む): 3326318352

約数和(自身を除く): 1316941377

約数列:

[1, 3, 5, 15, 25, 75, 821, 2463, 4105, 12315, 20525, 32633, 61575, 97899, 163165, 489495, 815825, 2447475, 26791693, 80375079, 133958465, 401875395, 669792325, 2009376975]

約数ペア:

[(1, 2009376975), (3, 669792325), (5, 401875395), (15, 133958465), (25, 80375079), (75, 26791693), (821, 2447475), (2463, 815825), (4105, 489495), (12315, 163165), (20525, 97899), (32633, 61575)]