3869785

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1$

素因数の和:528

約数の個数: 16

約数和(自身を含む): 4878720

約数和(自身を除く): 1008935

約数列:

[1, 5, 41, 43, 205, 215, 439, 1763, 2195, 8815, 17999, 18877, 89995, 94385, 773957, 3869785]

約数ペア:

[(1, 3869785), (5, 773957), (41, 94385), (43, 89995), (205, 18877), (215, 17999), (439, 8815), (1763, 2195)]