3869355

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{857}}^1$

素因数の和:915

約数の個数: 32

約数和(自身を含む): 7248384

約数和(自身を除く): 3379029

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 105, 129, 215, 301, 645, 857, 903, 1505, 2571, 4285, 4515, 5999, 12855, 17997, 29995, 36851, 89985, 110553, 184255, 257957, 552765, 773871, 1289785, 3869355]

約数ペア:

[(1, 3869355), (3, 1289785), (5, 773871), (7, 552765), (15, 257957), (21, 184255), (35, 110553), (43, 89985), (105, 36851), (129, 29995), (215, 17997), (301, 12855), (645, 5999), (857, 4515), (903, 4285), (1505, 2571)]