28307035

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{2887}}^1$

素因数の和:2982

約数の個数: 16

約数和(自身を含む): 35557056

約数和(自身を除く): 7250021

約数列:

[1, 5, 37, 53, 185, 265, 1961, 2887, 9805, 14435, 106819, 153011, 534095, 765055, 5661407, 28307035]

約数ペア:

[(1, 28307035), (5, 5661407), (37, 765055), (53, 534095), (185, 153011), (265, 106819), (1961, 14435), (2887, 9805)]