3923105

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:376

約数の個数: 16

約数和(自身を含む): 4904064

約数和(自身を除く): 980959

約数列:

[1, 5, 43, 71, 215, 257, 355, 1285, 3053, 11051, 15265, 18247, 55255, 91235, 784621, 3923105]

約数ペア:

[(1, 3923105), (5, 784621), (43, 91235), (71, 55255), (215, 18247), (257, 15265), (355, 11051), (1285, 3053)]