74514975

素因数分解:

$3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{21139}}^1$

素因数の和:21199

約数の個数: 24

約数和(自身を含む): 125825280

約数和(自身を除く): 51310305

約数列:

[1, 3, 5, 15, 25, 47, 75, 141, 235, 705, 1175, 3525, 21139, 63417, 105695, 317085, 528475, 993533, 1585425, 2980599, 4967665, 14902995, 24838325, 74514975]

約数ペア:

[(1, 74514975), (3, 24838325), (5, 14902995), (15, 4967665), (25, 2980599), (47, 1585425), (75, 993533), (141, 528475), (235, 317085), (705, 105695), (1175, 63417), (3525, 21139)]