26009575

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3221}}^1$

素因数の和:3267

約数の個数: 24

約数和(自身を含む): 35957520

約数和(自身を除く): 9947945

約数列:

[1, 5, 17, 19, 25, 85, 95, 323, 425, 475, 1615, 3221, 8075, 16105, 54757, 61199, 80525, 273785, 305995, 1040383, 1368925, 1529975, 5201915, 26009575]

約数ペア:

[(1, 26009575), (5, 5201915), (17, 1529975), (19, 1368925), (25, 1040383), (85, 305995), (95, 273785), (323, 80525), (425, 61199), (475, 54757), (1615, 16105), (3221, 8075)]