2864725

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:229

約数の個数: 24

約数和(自身を含む): 3863840

約数和(自身を除く): 999115

約数列:

[1, 5, 19, 25, 37, 95, 163, 185, 475, 703, 815, 925, 3097, 3515, 4075, 6031, 15485, 17575, 30155, 77425, 114589, 150775, 572945, 2864725]

約数ペア:

[(1, 2864725), (5, 572945), (19, 150775), (25, 114589), (37, 77425), (95, 30155), (163, 17575), (185, 15485), (475, 6031), (703, 4075), (815, 3515), (925, 3097)]