2784725

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1$

素因数の和:229

約数の個数: 24

約数和(自身を含む): 3749760

約数和(自身を除く): 965035

約数列:

[1, 5, 23, 25, 29, 115, 145, 167, 575, 667, 725, 835, 3335, 3841, 4175, 4843, 16675, 19205, 24215, 96025, 111389, 121075, 556945, 2784725]

約数ペア:

[(1, 2784725), (5, 556945), (23, 121075), (25, 111389), (29, 96025), (115, 24215), (145, 19205), (167, 16675), (575, 4843), (667, 4175), (725, 3841), (835, 3335)]