15897085

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{251}}^1$

素因数の和:548

約数の個数: 16

約数和(自身を含む): 19595520

約数和(自身を除く): 3698435

約数列:

[1, 5, 53, 239, 251, 265, 1195, 1255, 12667, 13303, 59989, 63335, 66515, 299945, 3179417, 15897085]

約数ペア:

[(1, 15897085), (5, 3179417), (53, 299945), (239, 66515), (251, 63335), (265, 59989), (1195, 13303), (1255, 12667)]