13993975

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1733}}^1$

素因数の和:1779

約数の個数: 24

約数和(自身を含む): 19351440

約数和(自身を除く): 5357465

約数列:

[1, 5, 17, 19, 25, 85, 95, 323, 425, 475, 1615, 1733, 8075, 8665, 29461, 32927, 43325, 147305, 164635, 559759, 736525, 823175, 2798795, 13993975]

約数ペア:

[(1, 13993975), (5, 2798795), (17, 823175), (19, 736525), (25, 559759), (85, 164635), (95, 147305), (323, 43325), (425, 32927), (475, 29461), (1615, 8665), (1733, 8075)]